CVE-2012-1573
gnutls26 - missing bounds check
EPSS 4.2%
描述
gnutls_cipher.c in libgnutls in GnuTLS before 2.12.17 and 3.x before 3.0.15 does not properly handle data encrypted with a block cipher, which allows remote attackers to cause a denial of service (heap memory corruption and application crash) via a crafted record, as demonstrated by a crafted GenericBlockCipher structure.
如何修補 CVE-2012-1573
要修補 CVE-2012-1573,請將受影響套件升級到下列已修補版本。
- Debian/gnutls26—升級至 2.8.6-1+squeeze2 或更新版本
- Debian/gnutls28—升級至 3.0.17-2 或更新版本
CVE-2012-1573 正在被利用嗎?
低 — EPSS 為 4.2%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 2.8.6-1+squeeze2
- from 0, < 3.0.17-2