CVE-2015-3245
libuser - security update
EPSS 5.3%
描述
Incomplete blacklist vulnerability in the chfn function in libuser before 0.56.13-8 and 0.60 before 0.60-7, as used in the userhelper program in the usermode package, allows local users to cause a denial of service (/etc/passwd corruption) via a newline character in the GECOS field.
如何修補 CVE-2015-3245
要修補 CVE-2015-3245,請將受影響套件升級到下列已修補版本。
- Debian/libuser—升級至 1:0.62~dfsg-0.1 或更新版本
- Debian/libuser—升級至 1:0.56.9.dfsg.1-1.2+deb7u1 或更新版本
CVE-2015-3245 正在被利用嗎?
中等 — EPSS 為 5.3%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 1:0.62~dfsg-0.1
- from 0, < 1:0.56.9.dfsg.1-1.2+deb7u1