gnupg2 vulnerabilities

Related Vulnerabilities: CVE-2006-6169   CVE-2006-6235  

USN-389-1 and USN-393-1 fixed vulnerabilities in gnupg. This update provides the corresponding updates for gnupg2.

Original advisory details:

7 December 2006

gnupg2 vulnerabilities

A security issue affects these releases of Ubuntu and its derivatives:

  • Ubuntu 6.10

Software Description

Details

USN-389-1 and USN-393-1 fixed vulnerabilities in gnupg. This update provides the corresponding updates for gnupg2.

Original advisory details:

A buffer overflow was discovered in GnuPG. By tricking a user into running gpg interactively on a specially crafted message, an attacker could execute arbitrary code with the user’s privileges. This vulnerability is not exposed when running gpg in batch mode.
(CVE-2006-6169)

Tavis Ormandy discovered that gnupg was incorrectly using the stack.
If a user were tricked into processing a specially crafted message, an attacker could execute arbitrary code with the user’s privileges. (CVE-2006-6235)

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 6.10
gnupg2 - 1.9.21-0ubuntu5.2

To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.

In general, a standard system upgrade is sufficient to effect the necessary changes.

References