CVE-2010-3705

kernel: sctp memory corruption in HMAC handling

Severity Score

8.3

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The sctp_auth_asoc_get_hmac function in net/sctp/auth.c in the Linux kernel before 2.6.36 does not properly validate the hmac_ids array of an SCTP peer, which allows remote attackers to cause a denial of service (memory corruption and panic) via a crafted value in the last element of this array.

La función sctp_auth_asoc_get_hmac en net/sctp/auth.c en el kernel de Linux anteriores a v2.6.36 no valida correctamente la matriz hmac_ids de un par SCTP, lo cual permite a atacantes remotos provocar una denegación de servicio (corrupción de memoria y panic) a través de un valor manipulado en el último elemento de esta matriz.

*Credits: N/A

CVSS Scores

NISTv2 8.3

Attack Vector

Adjacent

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2010-10-01 CVE Reserved
2010-11-26 CVE Published
2023-03-07 EPSS Updated
2024-08-07 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-400: Uncontrolled Resource Consumption

CAPEC

References (15)

URL	Tag	Source
http://git.kernel.org/?p=linux/kernel/git/davem/net-2.6.git%3Ba=commit%3Bh=51e97a12bef19b7e43199fc153cf9bd5f2140362	X_refsource_confirm
http://secunia.com/advisories/42745	Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36	Broken Link
http://www.openwall.com/lists/oss-security/2010/10/04/2	Mailing List
http://www.openwall.com/lists/oss-security/2010/10/04/7	Mailing List
http://www.vupen.com/english/advisories/2010/3321	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
http://marc.info/?l=linux-kernel&m=128596992418814&w=2	2023-02-13

URL	Date	SRC
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052513.html	2023-02-13
http://www.debian.org/security/2010/dsa-2126	2023-02-13
http://www.mandriva.com/security/advisories?name=MDVSA-2011:029	2023-02-13
http://www.redhat.com/support/errata/RHSA-2010-0842.html	2023-02-13
http://www.redhat.com/support/errata/RHSA-2010-0958.html	2023-02-13
http://www.ubuntu.com/usn/USN-1000-1	2023-02-13
https://bugzilla.redhat.com/show_bug.cgi?id=640036	2010-12-08
https://access.redhat.com/security/cve/CVE-2010-3705	2010-12-08

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 2.6.36 Search vendor "Linux" for product "Linux Kernel" and version " < 2.6.36"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				13 Search vendor "Fedoraproject" for product "Fedora" and version "13"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				5.0 Search vendor "Debian" for product "Debian Linux" and version "5.0"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				6.06 Search vendor "Canonical" for product "Ubuntu Linux" and version "6.06"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				8.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "8.04"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				9.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "9.04"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				9.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "9.10"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				10.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "10.04"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				10.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "10.10"		-		Affected