Slackware Linux update for gnupg

1) Input validation error

EUVDB-ID: #VU84047

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2013-4402

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Mitigation

Update the affected package gnupg.

Vulnerable software versions

Slackware Linux: 13.0 - 14.0

gnupg: All versions

CPE2.3

• cpe:2.3:o:slackware:slackware_linux:13.0:*:*:*:*:*:*:*
• cpe:2.3:o:slackware:slackware_linux:13.1:*:*:*:*:*:*:*
• cpe:2.3:o:slackware:slackware_linux:13.37:*:*:*:*:*:*:*
• cpe:2.3:a:slackware:gnupg:*:*:*:*:*:slackware_linux:*:*

External links

https://www.slackware.com/security/viewer.php?l=slackware-security&y=2013&m=slackware-security.501153

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.