Debian DSA-1977-1 : python2.4 python2.5 - several vulnerabilities
high Nessus Plugin ID 44841
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Synopsis
The remote Debian host is missing a security-related update.Description
Jukka Taimisto, Tero Rontti and Rauli Kaksonen discovered that the embedded Expat copy in the interpreter for the Python language, does not properly process malformed or crafted XML files. (CVE-2009-3560 CVE-2009-3720 ) This vulnerability could allow an attacker to cause a denial of service while parsing a malformed XML file.In addition, this update fixes an integer overflow in the hashlib module in python2.5. This vulnerability could allow an attacker to defeat cryptographic digests. (CVE-2008-2316 ) It only affects the oldstable distribution (etch).
Solution
Upgrade the python packages.For the oldstable distribution (etch), these problems have been fixed in version 2.4.4-3+etch3 for python2.4 and version 2.5-5+etch2 for python2.5.
For the stable distribution (lenny), these problems have been fixed in version 2.4.6-1+lenny1 for python2.4 and version 2.5.2-15+lenny1 for python2.5.
See Also
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=493797
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560912
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560913
https://security-tracker.debian.org/tracker/CVE-2009-3560
https://security-tracker.debian.org/tracker/CVE-2009-3720
Plugin Details
Severity: High
ID: 44841
File Name: debian_DSA-1977.nasl
Version: 1.13
Type: local
Agent: unix
Family: Debian Local Security Checks
Published: 2/24/2010
Updated: 1/4/2021
Dependencies: ssh_get_info.nasl
Risk Information
VPR
Risk Factor: Medium
Score: 5.5
CVSS v2
Risk Factor: High
Base Score: 7.5
Temporal Score: 5.5
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Temporal Vector: E:U/RL:OF/RC:C
Vulnerability Information
CPE: p-cpe:/a:debian:debian_linux:python2.4%2520python2.5, 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 Ease: No known exploits are available
Patch Publication Date: 1/25/2010