CVE-2012-2333

Publication date 14 May 2012

Last updated 24 July 2024

Ubuntu priority

Description

Integer underflow in OpenSSL before 0.9.8x, 1.0.0 before 1.0.0j, and 1.0.1 before 1.0.1c, when TLS 1.1, TLS 1.2, or DTLS is used with CBC encryption, allows remote attackers to cause a denial of service (buffer over-read) or possibly have unspecified other impact via a crafted TLS packet that is not properly handled during a certain explicit IV calculation.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
openssl	14.04 LTS trusty	Fixed in 1.0.1-4ubuntu6
	13.10 saucy	Fixed in 1.0.1-4ubuntu6
	13.04 raring	Fixed in 1.0.1-4ubuntu6
	12.10 quantal	Fixed in 1.0.1-4ubuntu6
	12.04 LTS precise	Fixed in 1.0.1-4ubuntu5.2
	11.10 oneiric	Fixed in 1.0.0e-2ubuntu4.6
	11.04 natty	Fixed in 0.9.8o-5ubuntu1.7
	10.04 LTS lucid	Fixed in 0.9.8k-7ubuntu8.13
	8.04 LTS hardy	Fixed in 0.9.8g-4ubuntu3.19
openssl098	14.04 LTS trusty	Fixed in 0.9.8o-7ubuntu3.2.14.04.1
	13.10 saucy	Fixed in 0.9.8o-7ubuntu3.2.13.10.1
	13.04 raring	Ignored end of life
	12.10 quantal	Ignored end of life
	12.04 LTS precise	Fixed in 0.9.8o-7ubuntu3.2
	11.10 oneiric	Ignored end of life
	11.04 natty	Not in release
	10.04 LTS lucid	Not in release
	8.04 LTS hardy	Not in release

Patch details

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

Package	Patch details
openssl	Vendor: http://www.debian.org/security/2012/dsa-2475

References

Related Ubuntu Security Notices (USN)

USN-1451-1
OpenSSL vulnerabilities
24 May 2012