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CVE-2015-0291

Publication date 19 March 2015

Last updated 24 July 2024

Ubuntu priority

High

Why this priority?

The sigalgs implementation in t1_lib.c in OpenSSL 1.0.2 before 1.0.2a allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) by using an invalid signature_algorithms extension in the ClientHello message during a renegotiation.

Read the notes from the security team

Status

Package Ubuntu Release Status
openssl 14.10 utopic
Not affected
14.04 LTS trusty
Not affected
12.04 LTS precise
Not affected
10.04 LTS lucid
Not affected
openssl098 14.10 utopic
Not affected
14.04 LTS trusty Not in release
12.04 LTS precise
Not affected
10.04 LTS lucid Not in release

Notes

mdeslaur

1.0.2 only