PT-2010-5331 · Linux+1 · Linux Kernel+1

Publicado 2010-11-20 · Atualizado 2023-02-13 · CVE-2010-4165

Positive Technologies (AI Summary)

CVSS v2.0

4.9

Média

Vetor base

AV:L/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 2.6.37-rc2

Description The issue is related to the do tcp setsockopt function in the Linux kernel, which does not properly restrict TCP MAXSEG (aka MSS) values. This allows local users to cause a denial of service (OOPS) via a setsockopt call that specifies a small value, leading to a divide-by-zero error or incorrect use of a signed integer.

Recommendations For Linux kernel versions prior to 2.6.37-rc2, update to version 2.6.37-rc2 or later to resolve the issue.

Exploit

Correção

DoS

Divide By Zero

Enumeração de Fraquezas

CWE-369

Identificadores relacionados

CVE-2010-4165

RHSA-2011:0283

RHSA-2011:0330

RHSA-2011_0283

Produtos afetados

Linux Kernel

Red Hat

Referências · 33

• 🔥 https://exploit-db.com/exploits/16263 · Exploit
• 🔥 https://exploit-db.com/exploits/16952 · Exploit
• 🔥 http://securityreason.com/securityalert/8123 · Exploit
• 🔥 http://securityreason.com/securityalert/8111 · Exploit
• https://access.redhat.com/security/cve/CVE-2010-4169 · Nota
• http://exploit-db.com/exploits/15619 · Nota
• http://openwall.com/lists/oss-security/2010/11/12/4 · Correção
• http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00000.html · Aviso do Fabricante
• http://secunia.com/advisories/42778 · Nota
• http://vupen.com/english/advisories/2011/0012 · Nota
• http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00001.html · Aviso do Fabricante
• http://vupen.com/english/advisories/2011/0124 · Nota
• http://osvdb.org/69241 · Nota
• https://access.redhat.com/errata/RHSA-2011:0283 · Nota
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7a1abd08d52fdeddb3e9a5a33f2f15cc6a5674d2 · Nota