CVE-2013-4397
libtar - Multiple integer overflows
EPSS 5.5%
描述
Multiple integer overflows in the th_read function in lib/block.c in libtar before 1.2.20 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long (1) name or (2) link in an archive, which triggers a heap-based buffer overflow.
如何修補 CVE-2013-4397
要修補 CVE-2013-4397,請將受影響套件升級到下列已修補版本。
- Debian/libtar—升級至 1.2.20-1 或更新版本
- Debian/libtar—升級至 1.2.11-6+deb6u1 或更新版本
CVE-2013-4397 正在被利用嗎?
中等 — EPSS 為 5.5%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 1.2.20-1
- from 0, < 1.2.11-6+deb6u1