CVE-2010-2089

Python 3.2 - 'audioop' Module Memory Corruption

Severity Score

5.0

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The audioop module in Python 2.7 and 3.2 does not verify the relationships between size arguments and byte string lengths, which allows context-dependent attackers to cause a denial of service (memory corruption and application crash) via crafted arguments, as demonstrated by a call to audioop.reverse with a one-byte string, a different vulnerability than CVE-2010-1634.

El módulo audioop en Python v2.7 y v3.2 no verifica las relaciones entre tamaños de argumentos y longitud de cadenas de byte, lo que permite a atacantes de contexto causar una denegación de servicio (corrupción de memoria y caída de programa) a través de argumentos manipulados, como queda demostrado por una llamada a audioop.reverse con una cadena de un byte, una vulnerabilidad diferente que CVE-2010-1634.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2010-05-27 CVE Reserved
2010-05-27 CVE Published
2010-06-14 First Exploit
2023-03-07 EPSS Updated
2024-08-07 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (25)

URL	Tag	Source
http://secunia.com/advisories/40194	Third Party Advisory
http://secunia.com/advisories/42888	Third Party Advisory
http://secunia.com/advisories/43068	Third Party Advisory
http://secunia.com/advisories/50858	Third Party Advisory
http://secunia.com/advisories/51024	Third Party Advisory
http://secunia.com/advisories/51040	Third Party Advisory
http://secunia.com/advisories/51087	Third Party Advisory
http://support.apple.com/kb/HT5002	Third Party Advisory
http://www.securityfocus.com/bid/40863	Third Party Advisory
http://www.vupen.com/english/advisories/2010/1448	Third Party Advisory
http://www.vupen.com/english/advisories/2011/0122	Third Party Advisory
http://www.vupen.com/english/advisories/2011/0212	Third Party Advisory

URL	Date	SRC
https://www.exploit-db.com/exploits/34145	2010-06-14

URL	Date	SRC
http://bugs.python.org/issue7673	2022-08-16

URL	Date	SRC
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html	2022-08-16
http://lists.fedoraproject.org/pipermail/package-announce/2010-June/042751.html	2022-08-16
http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html	2022-08-16
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html	2022-08-16
http://www.redhat.com/support/errata/RHSA-2011-0027.html	2022-08-16
http://www.ubuntu.com/usn/USN-1596-1	2022-08-16
http://www.ubuntu.com/usn/USN-1613-1	2022-08-16
http://www.ubuntu.com/usn/USN-1613-2	2022-08-16
http://www.ubuntu.com/usn/USN-1616-1	2022-08-16
https://bugzilla.redhat.com/show_bug.cgi?id=598197	2011-05-05
https://access.redhat.com/security/cve/CVE-2010-2089	2011-05-05

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Python Search vendor "Python"		Python Search vendor "Python" for product "Python"				>= 2.5.0 < 2.5.6 Search vendor "Python" for product "Python" and version " >= 2.5.0 < 2.5.6"		-		Affected
Python Search vendor "Python"		Python Search vendor "Python" for product "Python"				>= 2.6.0 < 2.6.6 Search vendor "Python" for product "Python" and version " >= 2.6.0 < 2.6.6"		-		Affected
Python Search vendor "Python"		Python Search vendor "Python" for product "Python"				>= 3.1.0 < 3.1.3 Search vendor "Python" for product "Python" and version " >= 3.1.0 < 3.1.3"		-		Affected