CVE-2012-4540
icedtea-web - heap-based buffer overflow
EPSS 3.4%
描述
Off-by-one error in the invoke function in IcedTeaScriptablePluginObject.cc in IcedTea-Web 1.1.x before 1.1.7, 1.2.x before 1.2.2, 1.3.x before 1.3.1, and 1.4.x before 1.4.1 allows remote attackers to obtain sensitive information, cause a denial of service (crash), or possibly execute arbitrary code via a crafted webpage that triggers a heap-based buffer overflow, related to an error message and a "triggering event attached to applet." NOTE: the 1.4.x versions were originally associated with CVE-2013-4349, but that entry has been MERGED with this one.
如何修補 CVE-2012-4540
要修補 CVE-2012-4540,請將受影響套件升級到下列已修補版本。
- —升級至 1.3.1-1 或更新版本
- —升級至 1.4-3~deb7u2 或更新版本
CVE-2012-4540 正在被利用嗎?
低 — EPSS 為 3.4%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 1.3.1-1
- from 0, < 1.4-3~deb7u2