Debian DSA-1946-1 : belpic - cryptographic weakness

Medium Nessus Plugin ID 44811

New! Vulnerability Priority Rating (VPR)

Tenable calculates a dynamic VPR for every vulnerability. VPR combines vulnerability information with threat intelligence and machine learning algorithms to predict which vulnerabilities are most likely to be exploited in attacks. Read more about what VPR is and how it's different from CVSS.

VPR Score: 4.2

Synopsis

The remote Debian host is missing a security-related update.

Description

It was discovered that belpic, the belgian eID PKCS11 library, does not properly check the result of an OpenSSL function for verifying cryptographic signatures, which could be used to bypass the certificate validation.

Solution

Upgrade the belpic packages.

For the oldstable distribution (etch), this problem has been fixed in version 2.5.9-7.etch.1.

For the stable distribution (lenny), this problem has been fixed in version 2.6.0-6, which was already included in the lenny release.

See Also

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=511261

https://www.debian.org/security/2009/dsa-1946

Plugin Details

Severity: Medium

ID: 44811

File Name: debian_DSA-1946.nasl

Version: 1.10

Type: local

Agent: unix

Published: 2010/02/24

Updated: 2019/08/02

Dependencies: 12634

Risk Information

Risk Factor: Medium

VPR Score: 4.2

CVSS v2.0

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:belpic, cpe:/o:debian:debian_linux:4.0, cpe:/o:debian:debian_linux:5.0

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2009/12/04

Reference Information

CVE: CVE-2009-0049

BID: 33150

DSA: 1946

CWE: 287