libsass 関連製品全体の CVE とセキュリティ脆弱性情報を集約し、CVSS、EPSS、公開日、脆弱性情報データを掲載しています。
公開された問題は バッファオーバーフロー and vendor risk input validation に関連することが多く、vendor surface software deployment and vendor surface production workloads の文脈で アプリケーションクラッシュ and vendor impact memory corruption などの暴露リスクを伴う場合があります。
掲載データは公開脆弱性情報とセキュリティ公告に基づき、過去の暴露面と修補優先度の評価に利用できます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2017-12964 | There is a stack consumption issue in LibSass 3.4.5 that is triggered in the function Sass::Eval::operator() in eval.cpp. It will lead to a remote denial of service attack. | [email protected] | 7.5 | 1.84% | 2017-08-18 | 2026-05-13 |
| CVE-2017-12963 | There is an illegal address access in Sass::Eval::operator() in eval.cpp of LibSass 3.4.5, leading to a remote denial of service attack. NOTE: this is similar to CVE-2017-11555 but remains exploitable after the vendor's CVE-2017-11555 fix (available from GitHub after 2017-07-24). | [email protected] | 7.5 | 1.23% | 2017-08-18 | 2026-05-13 |
| CVE-2017-12962 | There are memory leaks in LibSass 3.4.5 triggered by deeply nested code, such as code with a long sequence of open parenthesis characters, leading to a remote denial of service attack. | [email protected] | 7.5 | 1.23% | 2017-08-18 | 2026-05-13 |
| CVE-2017-11608 | There is a heap-based buffer over-read in the Sass::Prelexer::re_linebreak function in lexer.cpp in LibSass 3.4.5. A crafted input will lead to a remote denial of service attack. | [email protected] | 6.5 | 1.15% | 2017-07-24 | 2026-05-13 |
| CVE-2017-11605 | There is a heap based buffer over-read in LibSass 3.4.5, related to address 0xb4803ea1. A crafted input will lead to a remote denial of service attack. | [email protected] | 6.5 | 1.46% | 2017-07-24 | 2026-05-13 |
| CVE-2017-11556 | There is a stack consumption vulnerability in the Parser::advanceToNextToken function in parser.cpp in LibSass 3.4.5. A crafted input may lead to remote denial of service. | [email protected] | 7.5 | 1.20% | 2017-07-23 | 2026-05-13 |
| CVE-2017-11555 | There is an illegal address access in the Eval::operator function in eval.cpp in LibSass 3.4.5. A crafted input will lead to a remote denial of service. | [email protected] | 7.5 | 1.20% | 2017-07-23 | 2026-05-13 |
| CVE-2017-11554 | There is a stack consumption vulnerability in the lex function in parser.hpp (as used in sassc) in LibSass 3.4.5. A crafted input will lead to a remote denial of service. | [email protected] | 7.5 | 1.88% | 2017-07-23 | 2026-05-13 |
| CVE-2017-11342 | There is an illegal address access in ast.cpp of LibSass 3.4.5. A crafted input will lead to a remote denial of service attack. | [email protected] | 7.5 | 1.20% | 2017-07-17 | 2026-05-13 |
| CVE-2017-11341 | There is a heap based buffer over-read in lexer.hpp of LibSass 3.4.5. A crafted input will lead to a remote denial of service attack. | [email protected] | 7.5 | 1.72% | 2017-07-17 | 2026-05-13 |
| CVE-2017-10687 | In LibSass 3.4.5, there is a heap-based buffer over-read in the function json_mkstream() in sass_context.cpp. A crafted input will lead to a remote denial of service attack. | [email protected] | 7.5 | 1.76% | 2017-06-29 | 2026-05-13 |