CVE-2015-8382

描述

The match function in pcre_exec.c in PCRE before 8.37 mishandles the /(?:((abcd))|(((?:(?:(?:(?:abc|(?:abcdef))))b)abcdefghi)abc)|((*ACCEPT)))/ pattern and related patterns involving (*ACCEPT), which allows remote attackers to obtain sensitive information from process memory or cause a denial of service (partially initialized memory and application crash) via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror, aka ZDI-CAN-2547.

如何修補 CVE-2015-8382

要修補 CVE-2015-8382,請將受影響套件升級到下列已修補版本。

• Debian/pcre3—升級至 2:8.35-7.2 或更新版本

CVE-2015-8382 正在被利用嗎?

低 — EPSS 為 4.1%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 2:8.35-7.2

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2015-8382