CVE-2012-1015
EPSS 4.8%
描述
The kdc_handle_protected_negotiation function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8.x, 1.9.x before 1.9.5, and 1.10.x before 1.10.3 attempts to calculate a checksum before verifying that the key type is appropriate for a checksum, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized pointer free, heap memory corruption, and daemon crash) via a crafted AS-REQ request.
如何修補 CVE-2012-1015
要修補 CVE-2012-1015,請將受影響套件升級到下列已修補版本。
- Debian/krb5—升級至 1.10.1+dfsg-2 或更新版本
CVE-2012-1015 正在被利用嗎?
低 — EPSS 為 4.8%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 1.10.1+dfsg-2