libxmljs vulnerable to type confusion when parsing specially crafted XML

緊急 9.8CVE-2024-34391 · GHSA-6433-x5p4-8jc7 · 02/05/2024 公開 · 17/06/2026 更新

要点

CVE-2024-34391 は libxmljs (libxmljs project), libxmljs に影響する深刻度「緊急」 (CVSS 9.8) の脆弱性です。
今後30日間に悪用される確率（EPSS）：1.1%（全脆弱性の 66.1% より高い）。
対処：1.0.11 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
libxmljs libxmljs_project	`< 1.0.11`	`1.0.11`
libxmljs npm	`≤ 1.0.11`	修正版なし

概要

libxmljs is vulnerable to a type confusion vulnerability when parsing a specially crafted XML while invoking a function on the result of attrs() that was called on a parsed node. This vulnerability might lead to denial of service (on both 32-bit systems and 64-bit systems), data leak, infinite loop and remote code execution (on 32-bit systems with the XML_PARSE_HUGE flag enabled).

NVD の説明

libxmljs is vulnerable to a type confusion vulnerability when parsing a specially crafted XML while invoking a function on the result of attrs() that was called on a parsed node. This vulnerability might lead to denial of service (on both 32-bit systems and 64-bit systems), data leak, infinite loop and remote code execution (on 32-bit systems with the XML_PARSE_HUGE flag enabled).