{"id":98101,"date":"2026-08-31T07:26:13","date_gmt":"2026-08-30T23:26:13","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/98101.html"},"modified":"2026-08-31T07:26:13","modified_gmt":"2026-08-30T23:26:13","slug":"%e4%b8%80%e5%bc%a0-avif-%e5%9b%be%e7%89%87%ef%bc%8c%e4%b8%ba%e4%bb%80%e4%b9%88%e8%83%bd%e5%8f%98%e6%88%90-next-js-%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%8a%e7%9a%84%e5%8e%9f%e7%94%9f%e4%bb%a3%e7%a0%81","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/98101.html","title":{"rendered":"\u4e00\u5f20 AVIF \u56fe\u7247\uff0c\u4e3a\u4ec0\u4e48\u80fd\u53d8\u6210 Next.js \u670d\u52a1\u5668\u4e0a\u7684\u539f\u751f\u4ee3\u7801\u6267\u884c"},"content":{"rendered":"<h3 style=\"background-color:transparent\">\u5bfc\u8bed<\/h3>\n<p>2026 \u5e74 8 \u6708 25 \u65e5&#xff0c;Next.js \u53d1\u5e03 15.5.24 \u548c 16.3.3&#xff0c;\u4fee\u590d\u4e24\u9879\u53ef\u5bfc\u81f4\u672a\u8ba4\u8bc1\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u7684 Critical \u6f0f\u6d1e\u3002\u5176\u4e2d\u4e00\u9879\u4ec5\u5f71\u54cd Windows \u6587\u4ef6\u7cfb\u7edf\u4e0a\u7684\u670d\u52a1&#xff1b;\u53e6\u4e00\u9879\u5219\u66f4\u5177\u666e\u904d\u7684\u8f6f\u4ef6\u4f9b\u5e94\u94fe\u610f\u4e49&#xff1a;\u653b\u51fb\u8005\u63a7\u5236\u7684 AVIF \u56fe\u7247\u8fdb\u5165 Next.js Image Optimization API \u540e&#xff0c;\u53ef\u80fd\u89e6\u53d1\u5e95\u5c42 libheif \u7684\u5806\u7f13\u51b2\u533a\u8d8a\u754c\u5199&#xff0c;\u6700\u7ec8\u5728\u670d\u52a1\u5668\u8fdb\u7a0b\u4e2d\u5b9e\u73b0\u4ee3\u7801\u6267\u884c\u3002<\/p>\n<p>\u8fd9\u6761\u94fe\u8de8\u8d8a\u4e86\u5f00\u53d1\u8005\u5e73\u65f6\u770b\u5230\u7684\u591a\u4e2a\u62bd\u8c61\u5c42&#xff1a;<\/p>\n<p>next\/image \u2192 Next.js Image Optimization API \u2192 sharp \u2192 libheif \u2192 C\/C&#043;&#043; \u5806\u5185\u5b58<\/p>\n<p>\u4e1a\u52a1\u4ee3\u7801\u53ef\u80fd\u6ca1\u6709\u4e00\u884c C&#043;&#043;&#xff0c;SAST \u4e5f\u53ef\u80fd\u6ca1\u6709\u53d1\u73b0\u5371\u9669\u51fd\u6570&#xff0c;\u4f46\u6846\u67b6\u63d0\u4f9b\u7684\u201c\u81ea\u52a8\u56fe\u7247\u4f18\u5316\u201d\u529f\u80fd\u5df2\u7ecf\u628a\u590d\u6742\u5a92\u4f53\u89e3\u6790\u5668\u653e\u5230\u4e86\u7f51\u7edc\u8bf7\u6c42\u8def\u5f84\u4e0a\u3002<\/p>\n<p>\u672c\u6587\u533a\u5206\u4e8b\u5b9e\u3001\u63a8\u65ad\u548c\u5efa\u8bae\u3002\u4e0a\u6e38\u516c\u544a\u7ed9\u51fa\u4e86 AddressSanitizer \u5d29\u6e83\u590d\u73b0\u548c\u5b8c\u6574\u6d4b\u8bd5\u6587\u4ef6\u751f\u6210\u5668&#xff0c;\u4f46\u672c\u6587\u4e0d\u4f1a\u590d\u5236\u6b66\u5668\u5316\u4ee3\u7801&#xff1b;\u590d\u73b0\u90e8\u5206\u53ea\u7528\u4e8e\u9694\u79bb\u73af\u5883\u9a8c\u8bc1\u5185\u5b58\u8d8a\u754c\u4e0e\u8865\u4e01\u6709\u6548\u6027\u3002<\/p>\n<h3>\u4e00\u3001\u4e8b\u5b9e\u901f\u89c8<\/h3>\n<table>\n<tbody>\n<tr>\u9879\u76ee\u5df2\u6838\u9a8c\u4fe1\u606f<\/tr>\n<tr>\n<td>Next.js \u516c\u544a<\/td>\n<td>GHSA-2xp9-vwfh-vxw4<\/td>\n<\/tr>\n<tr>\n<td>\u516c\u5e03\u65e5\u671f<\/td>\n<td>2026-08-25<\/td>\n<\/tr>\n<tr>\n<td>\u6f0f\u6d1e\u80fd\u529b<\/td>\n<td>\u672a\u8ba4\u8bc1\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c<\/td>\n<\/tr>\n<tr>\n<td>\u89e6\u53d1\u7ec4\u4ef6<\/td>\n<td>Next.js Image Optimization API \u5904\u7406 AVIF&#xff1b;\u5e95\u5c42\u4e3a sharp \u4f7f\u7528\u7684 libheif<\/td>\n<\/tr>\n<tr>\n<td>Next.js \u4e25\u91cd\u6027<\/td>\n<td>Critical&#xff0c;CVSS 4.0 \u4e3a 9.5<\/td>\n<\/tr>\n<tr>\n<td>Next.js \u53d7\u5f71\u54cd\u8303\u56f4<\/td>\n<td>GHSA \u5217\u51fa &gt;&#061;10.0.0 &lt;15.5.24 \u4e0e &lt;16.3.3&#xff1b;\u5e94\u4ee5\u5bf9\u5e94\u53d7\u652f\u6301\u5206\u652f\u7684\u4fee\u590d\u7248\u4e3a\u51c6<\/td>\n<\/tr>\n<tr>\n<td>Next.js \u4fee\u590d\u7248\u672c<\/td>\n<td>15.5.24\u300116.3.3<\/td>\n<\/tr>\n<tr>\n<td>\u4e0a\u6e38\u516c\u544a<\/td>\n<td>libheif GHSA-g89c-p67h-r497<\/td>\n<\/tr>\n<tr>\n<td>libheif \u53d7\u5f71\u54cd\u7248\u672c<\/td>\n<td>&lt;&#061;1.23.1<\/td>\n<\/tr>\n<tr>\n<td>libheif \u4fee\u590d\u7248\u672c<\/td>\n<td>1.23.2<\/td>\n<\/tr>\n<tr>\n<td>\u4e0a\u6e38\u7f3a\u9677<\/td>\n<td>scale_nearest_neighbor() \u4e2d\u53d7\u63a7\u5806\u7f13\u51b2\u533a\u8d8a\u754c\u5199<\/td>\n<\/tr>\n<tr>\n<td>CVE \u72b6\u6001<\/td>\n<td>\u622a\u81f3\u6838\u9a8c\u65f6\u95f4&#xff0c;\u8be5 AVIF\/Next.js GHSA \u4e0e\u4e0a\u6e38 GHSA \u5747\u672a\u663e\u793a\u5df2\u5206\u914d CVE<\/td>\n<\/tr>\n<tr>\n<td>\u5728\u91ce\u5229\u7528<\/td>\n<td>\u4e00\u624b\u516c\u544a\u6ca1\u6709\u786e\u8ba4\u5df2\u51fa\u73b0\u9488\u5bf9 Next.js \u7684\u5728\u91ce\u5229\u7528<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4e8b\u5b9e\u3002 Next.js 15.5.24 \u548c 16.3.3 \u7684\u53d1\u5e03\u8bb0\u5f55\u5747\u660e\u786e\u5217\u51fa\u4e24\u9879 Critical \u4fee\u590d&#xff1a;AVIF \u56fe\u7247\u4f18\u5316 RCE&#xff0c;\u4ee5\u53ca CVE-2026-75604 Windows-hosted RCE\u3002<\/p>\n<p>\u4e8b\u5b9e\u3002 Next.js \u7684\u4e34\u65f6\u98ce\u9669\u63a7\u5236\u662f\u7981\u7528 AVIF \u4f18\u5316&#xff0c;\u76f4\u5230\u4e0a\u6e38\u4fee\u590d\u5b8c\u6210\u4f20\u64ad\u3002libheif \u540c\u65e5\u53d1\u5e03 1.23.2&#xff1b;\u8be5\u7248\u672c\u662f\u4e0e 1.23.1 ABI\/API \u517c\u5bb9\u7684\u53ef\u76f4\u63a5\u66ff\u6362\u5b89\u5168\u7248\u672c&#xff0c;\u5e76\u4fee\u590d\u591a\u9879 Critical\/High \u95ee\u9898\u3002<\/p>\n<p>\u4e8b\u5b9e\u3002 \u4e0a\u6e38 libheif \u7ef4\u62a4\u8005\u8868\u793a&#xff0c;\u5df2\u5728\u591a\u4e2a\u5e94\u7528\u4e2d\u7528\u8be5\u5185\u5b58\u7834\u574f\u5b9e\u73b0\u4ee3\u7801\u6267\u884c\u3002\u8fd9\u8bc1\u660e\u6f0f\u6d1e\u5177\u5907 RCE \u80fd\u529b&#xff0c;\u4f46\u4e0d\u7b49\u4e8e\u6240\u6709\u5e73\u53f0\u3001\u6784\u5efa\u548c Next.js \u90e8\u7f72\u90fd\u80fd\u88ab\u540c\u4e00\u65b9\u5f0f\u7a33\u5b9a\u5229\u7528\u3002<\/p>\n<h3>\u4e8c\u3001\u80cc\u666f\u4e0e\u8d8b\u52bf&#xff1a;\u73b0\u4ee3\u201c\u524d\u7aef\u6846\u67b6\u201d\u5df2\u7ecf\u662f\u4e00\u5957\u670d\u52a1\u5668\u8fd0\u884c\u65f6<\/h3>\n<p>\u5c06 Next.js \u4ec5\u7406\u89e3\u4e3a React \u9875\u9762\u6846\u67b6&#xff0c;\u5df2\u7ecf\u4e0d\u8db3\u4ee5\u8bc4\u4f30\u5b83\u7684\u653b\u51fb\u9762\u3002\u751f\u4ea7\u90e8\u7f72\u4e2d&#xff0c;\u5b83\u53ef\u80fd\u5904\u7406&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u670d\u52a1\u7aef\u7ec4\u4ef6\u548c\u670d\u52a1\u7aef\u6e32\u67d3&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u8def\u7531\u3001\u7f13\u5b58\u4e0e\u4e2d\u95f4\u4ef6&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u6587\u4ef6\u7cfb\u7edf\u548c\u6784\u5efa\u4ea7\u7269&#xff1b;<\/p>\n<\/li>\n<li>\n<p>Server Actions \u4e0e API \u8bf7\u6c42&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u8fdc\u7a0b\u56fe\u7247\u83b7\u53d6\u3001\u89e3\u7801\u3001\u7f29\u653e\u3001\u8f6c\u7801\u548c\u7f13\u5b58\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u56fe\u7247\u4f18\u5316\u5c24\u5176\u5371\u9669&#xff0c;\u56e0\u4e3a\u5b83\u540c\u65f6\u6ee1\u8db3\u4e09\u9879\u9ad8\u98ce\u9669\u6761\u4ef6&#xff1a;\u8f93\u5165\u683c\u5f0f\u590d\u6742\u3001\u7ecf\u5e38\u5904\u7406\u5916\u90e8\u5185\u5bb9\u3001\u5e95\u5c42\u4f9d\u8d56\u539f\u751f\u5185\u5b58\u4e0d\u5b89\u5168\u4ee3\u7801\u3002HEIF\/AVIF \u53c8\u5efa\u7acb\u5728 ISO Base Media File Format \u7684\u5bf9\u8c61\u3001\u5f15\u7528\u548c\u6d3e\u751f\u5173\u7cfb\u4e4b\u4e0a&#xff0c;\u4e0d\u53ea\u662f\u7b80\u5355\u7684\u50cf\u7d20\u77e9\u9635\u3002<\/p>\n<p>\u63a8\u65ad\u3002 \u672c\u6b21\u4e8b\u4ef6\u53cd\u6620\u51fa\u4e09\u6761\u503c\u5f97 DevSecOps \u56e2\u961f\u5173\u6ce8\u7684\u8d8b\u52bf&#xff1a;<\/p>\n<li>\n<p>\u6846\u67b6\u529f\u80fd\u6b63\u5728\u6269\u5927\u9690\u5f0f SBOM\u3002 \u5e94\u7528\u76f4\u63a5\u58f0\u660e\u7684\u53ef\u80fd\u53ea\u6709 next&#xff0c;\u8fd0\u884c\u65f6\u98ce\u9669\u5374\u6765\u81ea sharp\u3001\u9884\u7f16\u8bd1\u539f\u751f\u4e8c\u8fdb\u5236\u548c libheif\u3002<\/p>\n<\/li>\n<li>\n<p>\u4fbf\u5229 API \u6b63\u5728\u6210\u4e3a\u89e3\u6790\u8fb9\u754c\u3002 \u56fe\u7247\u3001PDF\u3001\u89c6\u9891\u3001\u538b\u7f29\u5305\u548c\u6a21\u578b\u6587\u4ef6\u53ea\u8981\u5728\u670d\u52a1\u5668\u7aef\u201c\u81ea\u52a8\u5904\u7406\u201d&#xff0c;\u5c31\u5e94\u6309\u4e0d\u53ef\u4fe1\u53cd\u5e8f\u5217\u5316\u5165\u53e3\u5efa\u6a21\u3002<\/p>\n<\/li>\n<li>\n<p>\u4ec5\u505a JavaScript SCA \u4e0d\u591f\u3002 \u9501\u6587\u4ef6\u80fd\u544a\u8bc9\u4f60 npm \u5305\u7248\u672c&#xff0c;\u5374\u672a\u5fc5\u5b8c\u6574\u53cd\u6620\u9884\u7f16\u8bd1\u4e8c\u8fdb\u5236\u4e2d\u94fe\u63a5\u4e86\u54ea\u4e2a C\/C&#043;&#043; \u5e93\u53ca\u5176\u8865\u4e01\u72b6\u6001\u3002<\/p>\n<\/li>\n<p>\u8fd9\u4e9b\u662f\u57fa\u4e8e\u7ec4\u4ef6\u67b6\u6784\u7684\u8d8b\u52bf\u5224\u65ad&#xff0c;\u4e0d\u662f\u5b98\u65b9\u5bf9\u53d7\u5f71\u54cd Next.js \u7f51\u7ad9\u6570\u91cf\u7684\u7edf\u8ba1\u3002<\/p>\n<h3>\u4e09\u3001\u8c03\u7528\u94fe&#xff1a;\u653b\u51fb\u8f93\u5165\u600e\u6837\u5230\u8fbe\u539f\u751f\u89e3\u7801\u5668<\/h3>\n<p>Next.js \u7684 &lt;Image&gt; \u7ec4\u4ef6\u548c Image Optimization API \u53ef\u4ee5\u6309\u8bf7\u6c42\u5c3a\u5bf8\u5904\u7406\u672c\u5730\u6216\u914d\u7f6e\u5141\u8bb8\u7684\u8fdc\u7a0b\u56fe\u7247\u3002\u76f8\u5173\u8bf7\u6c42\u901a\u5e38\u7531 \/_next\/image \u8def\u5f84\u627f\u8f7d&#xff0c;\u518d\u4ea4\u7ed9\u56fe\u7247\u5904\u7406\u4f9d\u8d56\u5b8c\u6210\u89e3\u7801\u548c\u8f93\u51fa\u3002<\/p>\n<p>\u5bf9\u4e8e\u672c\u6b21\u6f0f\u6d1e&#xff0c;\u53ef\u4ee5\u628a\u5df2\u786e\u8ba4\u7684\u5173\u952e\u94fe\u6761\u62bd\u8c61\u4e3a&#xff1a;<\/p>\n<p>\u653b\u51fb\u8005\u53ef\u63a7\u7684 AVIF\/HEIF \u5185\u5bb9<br \/>\n          \u2502<br \/>\n          \u25bc<br \/>\nNext.js Image Optimization API<br \/>\n          \u2502<br \/>\n          \u25bc<br \/>\nsharp \u7684\u56fe\u7247\u5904\u7406\u8def\u5f84<br \/>\n          \u2502<br \/>\n          \u25bc<br \/>\nlibheif: heif_decode_image()<br \/>\n          \u2502<br \/>\n          \u25bc<br \/>\n\u6d3e\u751f\u56fe\u7247\u4e0e Alpha \u5e73\u9762\u7ec4\u5408\u3001\u7f29\u653e<br \/>\n          \u2502<br \/>\n          \u25bc<br \/>\nscale_nearest_neighbor() \u5806\u8d8a\u754c\u5199<\/p>\n<p>\u4e8b\u5b9e\u3002 Next.js GHSA \u7684\u8868\u8ff0\u662f&#xff1a;\u5f53 AVIF \u6587\u4ef6\u88ab\u4f18\u5316\u65f6&#xff0c;\u5e95\u5c42 libheif \u6f0f\u6d1e\u53ef\u5bfc\u81f4 RCE\u3002\u653b\u51fb\u4e0d\u9700\u8981\u4e8b\u5148\u6743\u9650\u6216\u7528\u6237\u4ea4\u4e92&#xff0c;\u4f46 CVSS 4.0 \u5c06 Attack Requirements \u6807\u4e3a Present\u3002<\/p>\n<p>\u63a8\u65ad\u3002 \u5bf9\u5177\u4f53\u5e94\u7528\u800c\u8a00&#xff0c;\u5fc5\u8981\u7684\u53ef\u8fbe\u6761\u4ef6\u901a\u5e38\u5305\u62ec&#xff1a;\u653b\u51fb\u8005\u80fd\u8ba9\u6076\u610f AVIF \u6210\u4e3a\u4f18\u5316\u5668\u8f93\u5165&#xff0c;\u4f8b\u5982\u5e94\u7528\u4f18\u5316\u4e86\u7528\u6237\u4e0a\u4f20\u5185\u5bb9&#xff0c;\u6216\u5141\u8bb8\u4ece\u653b\u51fb\u8005\u53ef\u63a7\u5236\/\u53ef\u66ff\u6362\u7684\u8fdc\u7a0b\u6765\u6e90\u53d6\u56fe\u3002\u82e5\u56fe\u7247\u5b8c\u5168\u7531\u53ef\u4fe1\u6784\u5efa\u4ea7\u7269\u63d0\u4f9b&#xff0c;\u4e14\u5916\u90e8\u8f93\u5165\u65e0\u6cd5\u5230\u8fbe\u4f18\u5316\u8def\u5f84&#xff0c;\u5b9e\u9645\u53ef\u5229\u7528\u6027\u4f1a\u4e0b\u964d&#xff1b;\u4f46\u8fd9\u4e0d\u80fd\u66ff\u4ee3\u5347\u7ea7&#xff0c;\u56e0\u4e3a\u914d\u7f6e\u548c\u5185\u5bb9\u6765\u6e90\u4f1a\u53d8\u5316\u3002<\/p>\n<h3>\u56db\u3001\u6280\u672f\u539f\u7406&#xff1a;\u56db\u4e2a\u201c\u5355\u770b\u6ca1\u90a3\u4e48\u5371\u9669\u201d\u7684\u884c\u4e3a\u600e\u6837\u7ec4\u6210\u5806\u6ea2\u51fa<\/h3>\n<p>\u4e0a\u6e38 GHSA \u5bf9\u6839\u56e0\u516c\u5f00\u5f97\u975e\u5e38\u5177\u4f53\u3002\u5b83\u4e0d\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u201c\u5bbd\u9ad8\u76f8\u4e58\u6ea2\u51fa\u201d&#xff0c;\u800c\u662f\u5bf9\u8c61\u5f15\u7528\u3001\u91cd\u590d\u901a\u9053\u3001\u4f4d\u6df1\u67e5\u8be2\u548c\u7f29\u653e\u5199\u5165\u5171\u540c\u5f62\u6210\u7684\u72b6\u6001\u9519\u4e71\u3002<\/p>\n<h4>1. \u5d4c\u5957 iden \u4e0e auxl \u4ea7\u751f\u91cd\u590d Alpha \u5e73\u9762<\/h4>\n<p>HEIF\/AVIF \u5bb9\u5668\u4e2d\u7684\u9879\u76ee\u53ef\u4ee5\u5f15\u7528\u5176\u4ed6\u9879\u76ee&#xff1a;<\/p>\n<ul>\n<li>\n<p>iden \u8868\u793a\u8eab\u4efd\u6d3e\u751f&#xff0c;\u590d\u7528\u88ab\u5f15\u7528\u56fe\u50cf&#xff1b;<\/p>\n<\/li>\n<li>\n<p>auxl \u53ef\u628a\u53e6\u4e00\u4e2a\u9879\u76ee\u4f5c\u4e3a\u8f85\u52a9\u56fe\u50cf&#xff0c;\u4f8b\u5982 Alpha \u900f\u660e\u5ea6\u5e73\u9762\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u6784\u9020\u6587\u4ef6\u8ba9\u4e00\u4e2a iden \u9879\u76ee\u5148\u7ee7\u627f\u88ab\u5f15\u7528\u56fe\u50cf\u5df2\u6709\u7684 8-bit Alpha&#xff0c;\u518d\u9644\u52a0\u81ea\u8eab\u7684 10-bit Alpha\u3002\u7ed3\u679c\u662f\u540c\u4e00\u89e3\u7801\u56fe\u50cf\u5185\u90e8\u540c\u65f6\u5b58\u5728\u4e24\u4e2a\u6807\u8bb0\u4e3a Alpha \u7684\u5b58\u50a8\u9879\u3002<\/p>\n<h4>2. \u5199\u5165\u91cd\u590d\u901a\u9053\u65f6\u6ca1\u6709\u62d2\u7edd<\/h4>\n<p>transfer_channel_from_image_as() \u4f1a\u6539\u53d8\u6e90\u5e73\u9762\u7684\u901a\u9053\u7c7b\u578b\u5e76\u8ffd\u52a0\u5230 m_storage&#xff0c;\u4f46\u65e7\u5b9e\u73b0\u6ca1\u6709\u62d2\u7edd\u5df2\u7ecf\u5b58\u5728\u7684\u76ee\u6807\u901a\u9053\u3002\u4e0a\u6e38\u516c\u544a\u751a\u81f3\u6307\u51fa\u6e90\u7801\u4e2d\u4fdd\u7559\u4e86\u201c\u68c0\u67e5\u76ee\u6807\u901a\u9053\u662f\u5426\u5df2\u7ecf\u5b58\u5728\u201d\u7684 TODO\u3002<\/p>\n<p>\u8fd9\u4f7f [Alpha(8-bit), Alpha(10-bit)] \u8fd9\u6837\u7684\u5185\u90e8\u72b6\u6001\u6210\u4e3a\u53ef\u80fd\u3002<\/p>\n<h4>3. \u67e5\u8be2\u53ea\u8fd4\u56de\u7b2c\u4e00\u4e2a Alpha<\/h4>\n<p>find_storage_for_channel() \u9047\u5230\u91cd\u590d\u901a\u9053\u65f6\u53ea\u8fd4\u56de\u7b2c\u4e00\u4e2a\u5339\u914d\u9879\u3002\u4e8e\u662f\u83b7\u53d6 Alpha \u4f4d\u6df1\u3001\u5185\u5b58\u5730\u5740\u3001\u5bbd\u9ad8\u7b49\u64cd\u4f5c\u63cf\u8ff0\u7684\u662f\u7b2c\u4e00\u4e2a 8-bit Alpha&#xff0c;\u800c\u540e\u7eed\u8fed\u4ee3\u4ecd\u80fd\u904d\u5386\u5230\u7b2c\u4e8c\u4e2a 10-bit Alpha\u3002<\/p>\n<p>\u6b64\u65f6\u5bf9\u8c61\u5df2\u7ecf\u51fa\u73b0\u5178\u578b\u7684\u4e0d\u53d8\u91cf\u7834\u574f&#xff1a;<\/p>\n<p>\u201cAlpha \u901a\u9053\u201d\u67e5\u8be2\u7ed3\u679c&#xff1a;8 bit<br \/>\n\u5b9e\u9645\u5f85\u5904\u7406\u7684\u53e6\u4e00\u4e2a Alpha&#xff1a;10 bit<\/p>\n<h4>4. \u6309 8 bit \u5206\u914d&#xff0c;\u6309 16 bit \u5199\u5165<\/h4>\n<p>\u7f29\u653e\u51fd\u6570\u5148\u4f9d\u636e\u7b2c\u4e00\u4e2a Alpha \u7684\u4fe1\u606f\u521b\u5efa\u8f93\u51fa\u5e73\u9762&#xff0c;\u6bcf\u4e2a\u50cf\u7d20\u5206\u914d 1 \u5b57\u8282\u3002\u968f\u540e\u904d\u5386\u6240\u6709\u5b58\u50a8\u9879&#xff0c;\u5904\u7406\u5230 10-bit Alpha \u65f6\u8fdb\u5165 HDR \u5206\u652f&#xff0c;\u5c06\u540c\u4e00\u76ee\u6807\u5185\u5b58\u4f5c\u4e3a uint16_t* \u4f7f\u7528&#xff0c;\u6bcf\u4e2a\u50cf\u7d20\u5199\u5165 2 \u5b57\u8282\u3002<\/p>\n<p>\u4e0a\u6e38\u793a\u4f8b\u7684\u8f93\u51fa\u51e0\u4f55\u4e3a 128\u00d7128&#xff1a;<\/p>\n<p>\u76ee\u6807\u5206\u914d&#xff1a;128 \u00d7 128 \u00d7 1 byte &#061; 16,384 bytes<br \/>\n\u540e\u7eed\u5199\u5165&#xff1a;128 \u00d7 128 \u00d7 2 bytes &#061; 32,768 bytes<\/p>\n<p>\u7ed3\u679c\u662f\u7ea6 16,384 \u5b57\u8282\u5199\u51fa\u5206\u914d\u533a\u57df\u3002\u5bb9\u5668\u51e0\u4f55\u63a7\u5236\u6ea2\u51fa\u8303\u56f4&#xff0c;HEVC 10-bit \u6837\u672c\u63a7\u5236\u5199\u5165\u7684 16 \u4f4d\u503c&#xff0c;\u56e0\u6b64\u4e0a\u6e38\u5c06\u5176\u89c6\u4e3a\u653b\u51fb\u8005\u53ef\u63a7\u7684\u5806\u8d8a\u754c\u5199\u3002<\/p>\n<h4>5. \u4e3a\u4ec0\u4e48\u4f1a\u8fdb\u5165\u7f29\u653e<\/h4>\n<p>\u65e7\u5b9e\u73b0\u4e2d&#xff0c;iden \u7684\u5c3a\u5bf8\u68c0\u67e5\u4f1a\u65e0\u6761\u4ef6\u6210\u529f\u3002\u653b\u51fb\u6587\u4ef6\u53ef\u4ee5\u8ba9\u6d3e\u751f\u9879\u76ee\u58f0\u660e\u7684\u5c3a\u5bf8\u4e0e\u5b9e\u9645\u89e3\u7801\u5c3a\u5bf8\u4e0d\u540c&#xff1b;\u5f53\u5b83\u4f5c\u4e3a\u53e6\u4e00\u4e2a\u9879\u76ee\u7684 Alpha \u8f85\u52a9\u56fe\u50cf\u65f6&#xff0c;\u5c3a\u5bf8\u4e0d\u5339\u914d\u89e6\u53d1 scale_nearest_neighbor()&#xff0c;\u6700\u7ec8\u5230\u8fbe\u8d8a\u754c\u5199\u4f4d\u7f6e\u3002<\/p>\n<p>\u8fd9\u6761\u6f0f\u6d1e\u94fe\u7684\u5173\u952e\u6559\u8bad\u662f&#xff1a;\u6bcf\u4e2a\u5c40\u90e8\u51fd\u6570\u90fd\u53ef\u80fd\u201c\u6b63\u5e38\u5de5\u4f5c\u201d&#xff0c;\u4f46\u5b83\u4eec\u5171\u540c\u4f9d\u8d56\u7684\u5168\u5c40\u4e0d\u53d8\u91cf\u2014\u2014\u901a\u9053\u552f\u4e00\u3001\u5e73\u9762\u4f4d\u6df1\u4e00\u81f4\u3001\u51e0\u4f55\u4e00\u81f4\u2014\u2014\u5df2\u7ecf\u5931\u6548\u3002<\/p>\n<h3>\u4e94\u3001\u771f\u5b9e\u53ef\u590d\u73b0\u6848\u4f8b&#xff1a;\u5728 ASan \u4e0b\u9a8c\u8bc1\u8d8a\u754c&#xff0c;\u4e0d\u9a8c\u8bc1\u6b66\u5668\u5316 RCE<\/h3>\n<p>\u4e0a\u6e38 GHSA \u63d0\u4f9b\u4e86\u5b8c\u6574\u6d4b\u8bd5\u5bb9\u5668\u751f\u6210\u5668\u548c AddressSanitizer \u590d\u73b0\u6b65\u9aa4\u3002\u5b89\u5168\u56e2\u961f\u53ef\u4ee5\u5728\u65e0\u751f\u4ea7\u6570\u636e\u3001\u65e0\u4e91\u51ed\u636e\u3001\u65e0\u5916\u7f51\u6743\u9650\u7684\u4e34\u65f6\u5bb9\u5668\u6216\u865a\u62df\u673a\u4e2d\u590d\u73b0\u3002<\/p>\n<p>\u5efa\u8bae\u6d41\u7a0b&#xff1a;<\/p>\n<li>\n<p>\u83b7\u53d6 libheif 1.23.1 \u6e90\u7801\u5e76\u56fa\u5b9a\u63d0\u4ea4\/\u6807\u7b7e&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528 Clang&#xff0c;\u4ee5 -fsanitize&#061;address -fno-omit-frame-pointer -g \u6784\u5efa heif-dec&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u4ece\u4e0a\u6e38 GHSA \u83b7\u53d6\u5176\u6d4b\u8bd5\u6587\u4ef6\u751f\u6210\u5668&#xff0c;\u5ba1\u6838\u540e\u5728\u9694\u79bb\u76ee\u5f55\u751f\u6210 poc.heic&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u7528 ASan \u6784\u5efa\u7684 heif-dec \u89e3\u7801\u6d4b\u8bd5\u6587\u4ef6&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u9884\u671f\u770b\u5230 scale_nearest_neighbor() \u4e2d WRITE of size 2 \u7684 heap-buffer-overflow \u62a5\u544a&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u5c06\u4f9d\u8d56\u5347\u7ea7\u5230 libheif 1.23.2&#xff0c;\u91cd\u65b0\u6784\u5efa\u5e76\u8fd0\u884c\u540c\u4e00\u56de\u5f52\u7528\u4f8b&#xff0c;\u786e\u8ba4\u4e0d\u518d\u51fa\u73b0\u8d8a\u754c&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u9500\u6bc1\u4e34\u65f6\u73af\u5883&#xff0c;\u4e0d\u5c06\u6d4b\u8bd5\u6587\u4ef6\u4e0a\u4f20\u5230\u516c\u5171\u7f51\u7ad9\u6216\u7b2c\u4e09\u65b9\u626b\u63cf\u670d\u52a1\u3002<\/p>\n<\/li>\n<p>\u4e8b\u5b9e\u3002 \u4e0a\u6e38\u516c\u544a\u7ed9\u51fa\u7684\u8c03\u7528\u6808\u5305\u542b HeifPixelImage::scale_nearest_neighbor()\u3001ImageItem::decode_image()\u3001HeifContext::decode_image() \u548c heif_decode_image()&#xff0c;\u5206\u914d\u53d1\u751f\u5728 Alpha \u5e73\u9762\u521b\u5efa\u8def\u5f84\u3002<\/p>\n<p>\u8fb9\u754c\u8bf4\u660e\u3002 ASan \u5d29\u6e83\u8bc1\u660e\u5185\u5b58\u5b89\u5168\u7f3a\u9677\u53ef\u89e6\u53d1&#xff0c;\u5e76\u4e0d\u7b49\u540c\u4e8e\u5728\u4f60\u7684\u7cfb\u7edf\u4e0a\u5b8c\u6210 RCE\u3002\u5229\u7528\u7a33\u5b9a\u6027\u8fd8\u4f1a\u53d7\u5230\u5206\u914d\u5668\u3001\u7f16\u8bd1\u9009\u9879\u3001ASLR\u3001\u5bb9\u5668\u6743\u9650\u3001\u8fdb\u7a0b\u6a21\u578b\u548c\u64cd\u4f5c\u7cfb\u7edf\u5f71\u54cd\u3002\u672c\u6587\u4e0d\u5efa\u8bae\u4e5f\u4e0d\u63d0\u4f9b\u5c06\u8d8a\u754c\u5199\u8f6c\u5316\u4e3a\u4ee3\u7801\u6267\u884c\u7684\u6b65\u9aa4\u3002<\/p>\n<h3>\u516d\u3001\u98ce\u9669\u5f71\u54cd&#xff1a;\u9996\u5148\u5224\u65ad\u201c\u662f\u5426\u53ef\u8fbe\u201d&#xff0c;\u7136\u540e\u6309 RCE \u5904\u7f6e<\/h3>\n<h4>\u5df2\u786e\u8ba4\u5f71\u54cd<\/h4>\n<p>Next.js \u5c06\u8be5\u95ee\u9898\u8bc4\u4e3a Critical&#xff0c;CVSS 4.0 \u4e3a 9.5&#xff1b;\u7f51\u7edc\u653b\u51fb\u8005\u65e0\u9700\u6743\u9650\u548c\u7528\u6237\u4ea4\u4e92&#xff0c;\u6210\u529f\u5229\u7528\u53ef\u5bf9\u5f53\u524d\u7cfb\u7edf\u53ca\u540e\u7eed\u7cfb\u7edf\u7684\u673a\u5bc6\u6027\u3001\u5b8c\u6574\u6027\u548c\u53ef\u7528\u6027\u9020\u6210\u9ad8\u5f71\u54cd\u3002<\/p>\n<h4>\u9ad8\u4f18\u5148\u7ea7\u90e8\u7f72<\/h4>\n<ul>\n<li>\n<p>\u81ea\u6258\u7ba1 Next.js&#xff0c;\u4f7f\u7528\u5185\u7f6e Image Optimization API&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u5141\u8bb8\u4f18\u5316\u7528\u6237\u4e0a\u4f20\u7684 AVIF\/HEIF \u6587\u4ef6&#xff1b;<\/p>\n<\/li>\n<li>\n<p>remotePatterns \u6216\u5176\u4ed6\u4e1a\u52a1\u903b\u8f91\u5141\u8bb8\u4ece\u5916\u90e8\u5185\u5bb9\u6e90\u83b7\u53d6\u56fe\u7247&#xff0c;\u800c\u8be5\u6765\u6e90\u53ef\u88ab\u7528\u6237\u63a7\u5236&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u56fe\u7247\u4f18\u5316\u8fdb\u7a0b\u6301\u6709\u4e91\u51ed\u636e\u3001\u6570\u636e\u5e93\u8bbf\u95ee\u3001\u5185\u90e8\u7f51\u7edc\u6743\u9650\u6216\u53ef\u5199\u5e94\u7528\u6587\u4ef6&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u4ecd\u8fd0\u884c Next.js 10\u201414 \u6216\u672a\u4fee\u8865\u7684 15\/16 \u5206\u652f&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u57fa\u7840\u955c\u50cf\u4e2d\u5b58\u5728\u72ec\u7acb\u4f7f\u7528\u7684\u65e7\u7248 libheif&#xff0c;\u5373\u4f7f Next.js \u5df2\u5347\u7ea7\u3002<\/p>\n<\/li>\n<\/ul>\n<h4>\u9700\u8981\u5355\u72ec\u6838\u9a8c\u7684\u60c5\u51b5<\/h4>\n<p>\u4f7f\u7528\u81ea\u5b9a\u4e49\u56fe\u7247 CDN\u3001\u6258\u7ba1\u5e73\u53f0\u91cd\u5199 \/_next\/image\u3001\u5168\u5c40 unoptimized \u6216\u5b8c\u5168\u9759\u6001\u5bfc\u51fa\u7684\u90e8\u7f72&#xff0c;\u53ef\u80fd\u4e0d\u7ecf\u8fc7\u53d7\u5f71\u54cd\u7684 Next.js \u539f\u751f\u4f18\u5316\u8def\u5f84\u3002Netlify \u7684\u5b98\u65b9\u8bf4\u660e\u5c31\u662f\u4e00\u4e2a\u771f\u5b9e\u4f8b\u5b50&#xff1a;\u5176\u8fb9\u7f18\u5c42\u628a\u8be5\u8def\u5f84\u6539\u5199\u5230 Image CDN&#xff0c;\u56e0\u6b64\u4e0d\u8fd0\u884c\u53d7\u5f71\u54cd\u4ee3\u7801&#xff1b;\u4f46\u5e73\u53f0\u4ecd\u5efa\u8bae\u5347\u7ea7\u3002<\/p>\n<p>\u5efa\u8bae\u3002 \u4e0d\u8981\u6839\u636e\u201c\u6211\u4eec\u6ca1\u4e3b\u52a8\u914d\u7f6e AVIF \u8f93\u51fa\u201d\u76f4\u63a5\u5224\u5b9a\u4e0d\u53d7\u5f71\u54cd\u3002\u5e94\u68c0\u67e5\u653b\u51fb\u8005\u80fd\u5426\u63d0\u4f9b AVIF 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&lt;&#061;1.23.1\u3002<\/p>\n<\/li>\n<\/ul>\n<h4>P1&#xff1a;\u8c03\u67e5\u66b4\u9732\u7a97\u53e3<\/h4>\n<p>\u622a\u81f3\u6838\u9a8c\u65f6\u95f4&#xff0c;\u5b98\u65b9\u672a\u786e\u8ba4\u9488\u5bf9 Next.js \u7684\u5728\u91ce\u5229\u7528&#xff0c;\u4f46\u5bf9\u5177\u5907\u53ef\u8fbe\u6761\u4ef6\u7684\u516c\u7f51\u5e94\u7528\u4ecd\u5efa\u8bae&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u67e5\u8be2 \/_next\/image \u8bf7\u6c42&#xff0c;\u91cd\u70b9\u5173\u6ce8 AVIF\/HEIF \u6765\u6e90\u3001\u5f02\u5e38\u6765\u6e90\u57df\u3001\u975e\u5e38\u89c4\u5c3a\u5bf8\u53c2\u6570\u548c\u5927\u91cf\u5931\u8d25\u8bf7\u6c42&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u4fdd\u7559\u53cd\u5411\u4ee3\u7406\u3001CDN\u3001\u5e94\u7528\u3001\u5bb9\u5668\u4e0e\u4e3b\u673a\u65e5\u5fd7&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u68c0\u67e5\u56fe\u7247\u4f18\u5316\u8fdb\u7a0b\u5f02\u5e38\u9000\u51fa\u3001\u539f\u751f\u5d29\u6e83\u3001OOM\u3001\u5bb9\u5668\u91cd\u542f\u548c core dump&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u5ba1\u6838\u8fdb\u7a0b\u80fd\u591f\u8bbf\u95ee\u7684\u73af\u5883\u53d8\u91cf\u3001\u4e91\u89d2\u8272\u3001\u6302\u8f7d\u5377\u548c\u5185\u90e8\u670d\u52a1&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u82e5\u53d1\u73b0\u53ef\u7591\u5185\u5b58\u7834\u574f\u6216\u5f02\u5e38\u6267\u884c\u8ff9\u8c61&#xff0c;\u6309\u5165\u4fb5\u4e8b\u4ef6\u8f6e\u6362\u5bc6\u94a5\u5e76\u91cd\u5efa\u5b9e\u4f8b&#xff0c;\u800c\u4e0d\u662f\u53ea\u91cd\u542f\u670d\u52a1\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u662f\u4e8b\u4ef6\u54cd\u5e94\u5efa\u8bae&#xff0c;\u4e0d\u4ee3\u8868\u5df2\u786e\u8ba4\u5b58\u5728\u9488\u5bf9\u4f60\u7684\u653b\u51fb\u3002<\/p>\n<h4>P1&#xff1a;\u8ba9\u56fe\u7247\u5904\u7406\u6210\u4e3a\u72ec\u7acb\u5b89\u5168\u57df<\/h4>\n<li>\n<p>\u5c06\u56fe\u7247\u89e3\u7801\u653e\u5165\u65e0\u4e91\u51ed\u636e\u3001\u53ea\u8bfb\u6839\u6587\u4ef6\u7cfb\u7edf\u3001\u4f4e\u6743\u9650\u7528\u6237\u7684\u72ec\u7acb\u8fdb\u7a0b\u6216\u5bb9\u5668&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u7981\u6b62\u4e0d\u5fc5\u8981\u7684\u51fa\u7ad9\u7f51\u7edc&#xff0c;\u9650\u5236\u53ef\u8bfb\u53d6\u8def\u5f84\u548c\u53ef\u5199\u4e34\u65f6\u76ee\u5f55&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u8bbe\u7f6e\u8f93\u5165\u5b57\u8282\u6570\u3001\u50cf\u7d20\u6570\u3001\u5bbd\u9ad8\u3001\u5904\u7406\u65f6\u95f4\u548c\u5185\u5b58\u4e0a\u9650&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u5bf9\u5141\u8bb8\u7684\u6e90\u57df\u4f7f\u7528\u7cbe\u786e remotePatterns&#xff0c;\u4e0d\u8981\u914d\u7f6e\u5bbd\u6cdb\u901a\u914d\u7b26&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u5bf9\u4e0a\u4f20\u5185\u5bb9\u5148\u505a\u9b54\u6570\u548c\u7ed3\u6784\u68c0\u6d4b&#xff0c;\u4f46\u4e0d\u8981\u628a MIME\/\u6269\u5c55\u540d\u6821\u9a8c\u89c6\u4e3a\u5185\u5b58\u5b89\u5168\u4fdd\u8bc1&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u5c06\u8f6c\u6362\u7ed3\u679c\u5199\u5165\u5bf9\u8c61\u5b58\u50a8&#xff0c;\u7531\u4e1a\u52a1\u8fdb\u7a0b\u8bfb\u53d6\u6210\u54c1&#xff0c;\u907f\u514d\u4e1a\u52a1 Web \u8fdb\u7a0b\u76f4\u63a5\u89e3\u6790\u590d\u6742\u539f\u59cb\u6587\u4ef6\u3002<\/p>\n<\/li>\n<h4>P2&#xff1a;\u6539\u8fdb DevSecOps \u4e0e\u4f9b\u5e94\u94fe\u6cbb\u7406<\/h4>\n<ul>\n<li>\n<p>\u5728 SBOM \u4e2d\u8bb0\u5f55 npm 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