CVE-2012-1569
Fixed in a distro release EPSS 4%
The asn1_get_length_der function in decoding.c in GNU Libtasn1 before 2.12, as used in GnuTLS before 3.0.16 and other products, does not properly handle certain large length values, which allows remote attackers to cause a denial of service (heap memory corruption and application crash) or possibly have unspecified other impact via a crafted ASN.1 structure.
Products: gnutls, gnu libtasn1
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 6.0 | libtasn1-3 | 2.7-1+squeeze+1 |
| Red Hat Enterprise Linux 5 | gnutls | 0:1.4.1-7.el5_8.2 |
| Red Hat Enterprise Linux 5 | gnutls-debuginfo | 0:1.4.1-7.el5_8.2 |
| Red Hat Enterprise Linux 5 | gnutls-devel | 0:1.4.1-7.el5_8.2 |
| Red Hat Enterprise Linux 5 | gnutls-utils | 0:1.4.1-7.el5_8.2 |
| Red Hat Enterprise Linux 6 | libtasn1 | 0:2.3-3.el6_2.1 |
| Red Hat Enterprise Linux 6 | libtasn1-debuginfo | 0:2.3-3.el6_2.1 |
| Red Hat Enterprise Linux 6 | libtasn1-devel | 0:2.3-3.el6_2.1 |
| Red Hat Enterprise Linux 6 | libtasn1-tools | 0:2.3-3.el6_2.1 |
| Red Hat Enterprise Linux 6 | rhev-hypervisor6 | 0:6.2-20120423.1.el6_2 |
| Red Hat Enterprise Linux 6 | rhev-hypervisor6-tools | 0:6.2-20120423.1.el6_2 |
| openSUSE Tumbleweed | gnutls | 3.4.15-1.1 |