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Unscored Public exploit CVE-2010-2089 EUVD-2010-2106GHSA-8428-fhph-pvrc

The audioop module in Python 2.7 and 3.2 does not verify the relationships between size arguments and byte string lengths, which allows con…

Published May 27, 2010 · Updated Aug 7, 2024 · Assigned by mitre

Description

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.

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 11 python2.7 2.7-1 —
ReleasePackageFixed inAdvisory
RHEL 5 python +4 2.4.3-43.el5 RHSA-2011:0027
RHEL 4 python +4 2.3.4-14.10.el4 RHSA-2011:0491

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

Exploit-DB 1

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Advisories 2

References