1. Ubuntu Security Notices
  2. USN-393-2

USN-393-2: GnuPG2 vulnerabilities

Publication date

7 December 2006

Overview

GnuPG2 vulnerabilities

Releases

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)

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

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

Learn more about how to get the fixes.

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

Ubuntu Release Package Version
6.10 edgy gnupg2 –  1.9.21-0ubuntu5.2

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References

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