Resource management errors in Linux kernel

Published: 2005-09-09

Risk	Low
Patch available	YES
Number of vulnerabilities	1
CVE-ID	CVE-2005-2872
CWE-ID	CWE-399
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	Linux kernel Operating systems & Components / Operating system
Vendor	Linux Foundation

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Resource management errors

EUVDB-ID: #VU95634

Risk: Low

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2005-2872

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

The ipt_recent kernel module (ipt_recent.c) in Linux kernel before 2.6.12, when running on 64-bit processors such as AMD64, allows remote attackers to cause a denial of service (kernel panic) via certain attacks such as SSH brute force, which leads to memset calls using a length based on the u_int32_t type, acting on an array of unsigned long elements, a different vulnerability than CVE-2005-2873.

Mitigation

Install update from vendor's repository.

Vulnerable software versions

Linux kernel: All versions

External links

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=322237
http://secunia.com/advisories/17073
http://secunia.com/advisories/17826
http://secunia.com/advisories/17918
http://secunia.com/advisories/18056
http://secunia.com/advisories/18059
http://www.debian.org/security/2005/dsa-921
http://www.debian.org/security/2005/dsa-922
http://www.kernel.org/git/?p=linux/kernel/git/chrisw/lsm-2.6.git;a=commit;h=bcfff0b471a60df350338bcd727fc9b8a6aa54b2
http://www.mandriva.com/security/advisories?name=MDKSA-2005:219
http://www.mandriva.com/security/advisories?name=MDKSA-2005:220
http://www.redhat.com/support/errata/RHSA-2005-514.html
http://www.securityfocus.com/archive/1/419522/100/0/threaded
http://www.securityfocus.com/archive/1/427980/100/0/threaded
http://www.securityfocus.com/bid/14791
http://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11394

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.