CVE-2010-1324

Publication date 2 December 2010

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

MIT Kerberos 5 (aka krb5) 1.7.x and 1.8.x through 1.8.3 does not properly determine the acceptability of checksums, which might allow remote attackers to forge GSS tokens, gain privileges, or have unspecified other impact via (1) an unkeyed checksum, (2) an unkeyed PAC checksum, or (3) a KrbFastArmoredReq checksum based on an RC4 key.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
krb5	10.10 maverick	Fixed 1.8.1+dfsg-5ubuntu0.2
	10.04 LTS lucid	Fixed 1.8.1+dfsg-2ubuntu0.4
	9.10 karmic	Fixed 1.7dfsg~beta3-1ubuntu0.7
	8.04 LTS hardy	Not affected
	6.06 LTS dapper	Not affected

Notes

mdeslaur

1.7 and newer

Severity score breakdown

Parameter	Value
Base score	3.7 · Low
Attack vector	Network
Attack complexity	High
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	None
Integrity impact	Low
Availability impact	None
Vector	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

References

Related Ubuntu Security Notices (USN)

USN-1030-1
Kerberos vulnerabilities
9 December 2010