[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

[SECURITY] [DSA 2440-1] libtasn1-3 security update



-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

- -------------------------------------------------------------------------
Debian Security Advisory DSA-2440-1                   security@debian.org
http://www.debian.org/security/                            Florian Weimer
March 24, 2012                         http://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package        : libtasn1-3
Vulnerability  : missing bounds check
Problem type   : remote
Debian-specific: no
CVE ID         : CVE-2012-1569

Matthew Hall discovered that many callers of the asn1_get_length_der
function did not check the result against the overall buffer length
before processing it further.  This could result in out-of-bounds
memory accesses and application crashes.  Applications using GNUTLS
are exposed to this issue.

For the stable distribution (squeeze), this problem has been fixed in
version 2.7-1+squeeze+1.

For the unstable distribution (sid), this problem has been fixed in
version 2.12-1.

We recommend that you upgrade your libtasn1-3 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 v1.4.10 (GNU/Linux)

iQEcBAEBAgAGBQJPbk3rAAoJEL97/wQC1SS+M3cH/0Paiu9LKPgbcbSOi3Mv26bx
lofgEYo57A0EoaVx5nPBBM+3kyTSFdL2xjDWDdXseM7m53N8prH32jQOW4vy+ip+
zUHgXc2+wINjRQs9ywl+FONYbOdvyI3JD4r+EGWfjVPdaCixrW5GWphtmv97ZHuG
o8ZxYfU6F1eqH0R9fjHqaDiZXcjq1Vn7QvJpq12Jz8iLBl2fsR0t//uB5xZr/0xN
uDYHPPKHKTW+BVtRKlt2A7nYDcevQP0Qj038I/IP+zynC3LgMW8caCsK6UGUe1E9
fw8GcOHMc/bHhbbfodzmgRD4KWoy8c5FbdqzNEHJsvEJiOuusR/J6zIT1pIFQ8c=
=hQt8
-----END PGP SIGNATURE-----


Reply to: