-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------- Debian Security Advisory DSA-2774-1 security@debian.org http://www.debian.org/security/ Thijs Kinkhorst October 10, 2013 http://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : gnupg2 Vulnerability : several Problem type : local (remote) Debian-specific: no CVE ID : CVE-2013-4351 CVE-2013-4402 Debian Bug : 722724 725433 Two vulnerabilities were discovered in GnuPG 2, the GNU privacy guard, a free PGP replacement. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2013-4351 When a key or subkey had its "key flags" subpacket set to all bits off, GnuPG currently would treat the key as having all bits set. That is, where the owner wanted to indicate "no use permitted", GnuPG would interpret it as "all use permitted". Such "no use permitted" keys are rare and only used in very special circumstances. CVE-2013-4402 Infinite recursion in the compressed packet parser was possible with crafted input data, which may be used to cause a denial of service. For the oldstable distribution (squeeze), these problems have been fixed in version 2.0.14-2+squeeze2. For the stable distribution (wheezy), these problems have been fixed in version 2.0.19-2+deb7u1. For the unstable distribution (sid), these problems have been fixed in version 2.0.22-1. We recommend that you upgrade your gnupg2 packages. Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: http://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJSVuJfAAoJEFb2GnlAHawECIcH+wcC8sULKmjfKOBZWfE5i3X3 Hej/TczJmejVoNAJaiF5qm2NBxJe7AsngT51bNi2NCLwswI+IN1eQ92X19ECcT0y R3HUSzdb+pJHNl+lVR/07THieR1ymOZLFbjcSwIgqnxm2+nY9Yylwq2GGzZDMRpI 74lYZRwv+U/SSmtiBVMk9prEMo/2wZPcGc6b4CFmWKwIPVxK0UvFpFv1Txnr2WDG fbO8/6AXA/tIcuT2YpoMkqS+e2S9ufKyW00DjBlWLbv2FZjX2Fxto7c6kdbHlllt i77zJBSttgW+s7lBAnpJnq2qkd00tG07ikOSQvDBNOnREOx+AwRBf2MfvFU5z5U= =Qo8r -----END PGP SIGNATURE-----