CVE-2014-9087

Description

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.

References

http://secunia.com/advisories/60189

http://secunia.com/advisories/60073

http://secunia.com/advisories/60233

https://blog.fuzzing-project.org/2-Buffer-overflow-and-other-minor-issues-in-GnuPG-and-libksba-TFPA-0012014.html

http://lists.gnupg.org/pipermail/gnupg-announce/2014q4/000359.html

http://www.ubuntu.com/usn/USN-2427-1

http://www.debian.org/security/2014/dsa-3078

http://advisories.mageia.org/MGASA-2014-0498.html

http://www.mandriva.com/security/advisories?name=MDVSA-2014:234

http://www.mandriva.com/security/advisories?name=MDVSA-2015:151

http://www.securityfocus.com/bid/71285

Details

Risk Information

CVSS v2