CVE-2009-4212
EPSS 16.5%krb5 - denial of service
發布日:2010/1/13修改日:2026/4/28
描述
Multiple integer underflows in the (1) AES and (2) RC4 decryption functionality in the crypto library in MIT Kerberos 5 (aka krb5) 1.3 through 1.6.3, and 1.7 before 1.7.1, allow remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code by providing ciphertext with a length that is too short to be valid.
受影響套件(2)
- Debian/krb5from 0, < 1.8+dfsg~alpha1-1
- Debian/krb5from 0, < 1.4.4-7etch8