CVE-2014-9087
Published: 26 November 2014
Integer underflow in the ksba_oid_to_str function in Libksba before 1.3.2, as used in GnuPG, allows remote attackers to cause a denial of service (crash) via a crafted OID in a (1) S/MIME message or (2) ECC based OpenPGP data, which triggers a buffer overflow.
Notes
Author | Note |
---|---|
mdeslaur | affects gnupg2 2.1 only |
Priority
Status
Package | Release | Status |
---|---|---|
gnupg2 Launchpad, Ubuntu, Debian |
lucid |
Not vulnerable
|
precise |
Not vulnerable
|
|
trusty |
Does not exist
(trusty was not-affected)
|
|
upstream |
Needs triage
|
|
utopic |
Not vulnerable
|
|
libksba Launchpad, Ubuntu, Debian |
lucid |
Ignored
(end of life)
|
precise |
Released
(1.2.0-2ubuntu0.1)
|
|
trusty |
Released
(1.3.0-3ubuntu0.14.04.1)
|
|
upstream |
Released
(1.3.2-1)
|
|
utopic |
Released
(1.3.0-3ubuntu0.14.10.1)
|
|
Patches: upstream: http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git;a=commit;h=f715b9e156dfa99ae829fc694e5a0abd23ef97d7 |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9087
- http://lists.gnupg.org/pipermail/gnupg-announce/2014q4/000359.html
- https://blog.fuzzing-project.org/2-Buffer-overflow-and-other-minor-issues-in-GnuPG-and-libksba-TFPA-0012014.html
- https://ubuntu.com/security/notices/USN-2427-1
- NVD
- Launchpad
- Debian