CVE-2013-2174
curl - heap overflow
EPSS 11.1%
描述
Heap-based buffer overflow in the curl_easy_unescape function in lib/escape.c in cURL and libcurl 7.7 through 7.30.0 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted string ending in a "%" (percent) character.
如何修補 CVE-2013-2174
要修補 CVE-2013-2174,請將受影響套件升級到下列已修補版本。
- Debian/curl—升級至 7.31.0-1 或更新版本
- Debian/curl—升級至 7.21.0-2.1+squeeze4 或更新版本
CVE-2013-2174 正在被利用嗎?
中等 — EPSS 為 11.1%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 7.31.0-1
- from 0, < 7.21.0-2.1+squeeze4