Multiple vulnerabilities in HP-UX Running Kerberos

Published: 2011-01-19 | Updated: 2023-04-28

Risk	High
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2010-1323 CVE-2010-1324
CWE-ID	CWE-310
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	HP-UX Other software / Other software solutions
Vendor	Hewlett Packard Enterprise Development LP

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Cryptographic issues

EUVDB-ID: #VU64989

Risk: Low

CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2010-1323

CWE-ID: CWE-310 - Cryptographic Issues

Exploit availability: No

Description

The vulnerability allows a remote attacker to escalate privileges on the target system.

The vulnerability exists due to MIT Kerberos 5 does not properly determine the acceptability of checksums. A remote attacker can modify user-visible prompt text, modify a response to a Key Distribution Center (KDC), or forge a KRB-SAFE message via certain checksums that are unkeyed or use RC4 keys.

Mitigation

Install update from vendor's website.

Vulnerable software versions

HP-UX: All versions

CPE2.3

cpe:2.3:a:hewlett_packard_enterprise_development_lp:hp-ux:*:*:*:*:*:*:*:*

External links

https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=emr_na-c02657328

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Cryptographic issues

EUVDB-ID: #VU64988

Risk: High

CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2010-1324