CVE-2012-4562

Publication date 20 November 2012

Last updated 24 July 2024

Ubuntu priority

Description

Multiple integer overflows in libssh before 0.5.3 allow remote attackers to cause a denial of service (infinite loop or crash) and possibly execute arbitrary code via unspecified vectors, which triggers a buffer overflow, infinite loop, or possibly some other unspecified vulnerabilities.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
libssh	12.10 quantal	Fixed 0.5.2-1ubuntu0.12.10.1
	12.04 LTS precise	Fixed 0.5.2-1ubuntu0.12.04.1
	11.10 oneiric	Fixed 0.5.2-1ubuntu0.11.10.1
	10.04 LTS lucid	Fixed 0.4.2-1ubuntu1.1
	8.04 LTS hardy	Ignored end of life

How can I get the fixes?
What do statuses mean?
Patch details

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
libssh	Upstream: ?h=v0-5 Upstream: ?h=v0-5 Upstream: ?h=v0-5 Upstream: ?h=v0-5

References

MITRE
NVD
Launchpad
Debian

Related Ubuntu Security Notices (USN)

USN-1640-1
libssh vulnerabilities
26 November 2012

Other references

http://www.openwall.com/lists/oss-security/2012/11/20
https://www.cve.org/CVERecord?id=CVE-2012-4562