CVE-2017-10790
Fixed in a distro release EPSS 5%
The _asn1_check_identifier function in GNU Libtasn1 through 4.12 causes a NULL pointer dereference and crash when reading crafted input that triggers assignment of a NULL value within an asn1_node structure. It may lead to a remote denial of service attack.
Products: gnu libtasn1
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Alpine 3.10 | libtasn1 | 4.12-r1 |
| Alpine 3.11 | libtasn1 | 4.12-r1 |
| Alpine 3.12 | libtasn1 | 4.12-r1 |
| Alpine 3.13 | libtasn1 | 4.12-r1 |
| Alpine 3.14 | libtasn1 | 4.12-r1 |
| Alpine 3.15 | libtasn1 | 4.12-r1 |
| Alpine 3.16 | libtasn1 | 4.12-r1 |
| Alpine 3.17 | libtasn1 | 4.12-r1 |
| Alpine 3.18 | libtasn1 | 4.12-r1 |
| Alpine 3.19 | libtasn1 | 4.12-r1 |
| Alpine 3.20 | libtasn1 | 4.12-r1 |
| Alpine 3.21 | libtasn1 | 4.12-r1 |
| Alpine 3.22 | libtasn1 | 4.12-r1 |
| Alpine 3.23 | libtasn1 | 4.12-r1 |
| Alpine 3.24 | libtasn1 | 4.12-r1 |
| Alpine 3.3 | libtasn1 | 4.7-r3 |
| Alpine 3.4 | libtasn1 | 4.8-r2 |
| Alpine 3.5 | libtasn1 | 4.9-r2 |
| Alpine 3.6 | libtasn1 | 4.10-r2 |
| Alpine 3.7 | libtasn1 | 4.12-r1 |
| Alpine 3.8 | libtasn1 | 4.12-r1 |
| Alpine 3.9 | libtasn1 | 4.12-r1 |
| Debian 12 | libtasn1-6 | 4.12-2.1 |
| Debian 13 | libtasn1-6 | 4.12-2.1 |
| Debian 14 | libtasn1-6 | 4.12-2.1 |
| Debian 7 | libtasn1-3 | 2.13-2+deb7u5 |
| Debian 8 | libtasn1-6 | 4.2-3+deb8u4 |
| Debian 9 | libtasn1-6 | 4.10-1.1+deb9u1 |
| SUSE Enterprise Storage 4 | gnutls | 3.2.15-18.6.1 |
| SUSE Linux Enterprise Desktop 12 SP3 | gnutls | 3.3.27-3.3.1 |
| SUSE Linux Enterprise High Availability Extension 11 SP4 | gnutls | 2.4.1-24.39.76.1 |
| SUSE Linux Enterprise Module for Basesystem 15 | gnutls | 3.6.2-6.3.1 |
| SUSE Linux Enterprise Module for Desktop Applications 15 | gnutls | 3.6.2-6.3.1 |
| SUSE Linux Enterprise Server 12 SP1-LTSS | gnutls | 3.2.15-18.6.1 |
| SUSE Linux Enterprise Server 12 SP2-BCL | gnutls | 3.2.15-18.6.1 |
| SUSE Linux Enterprise Server 12 SP2-LTSS | gnutls | 3.2.15-18.6.1 |
| SUSE Linux Enterprise Server 12 SP3 | gnutls | 3.3.27-3.3.1 |
| SUSE Linux Enterprise Server 12-LTSS | gnutls | 3.2.15-18.6.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | gnutls | 3.2.15-18.6.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | gnutls | 3.2.15-18.6.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | gnutls | 3.3.27-3.3.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP3 | gnutls | 3.3.27-3.3.1 |
| SUSE OpenStack Cloud 7 | gnutls | 3.2.15-18.6.1 |
| Ubuntu 14.04 LTS | libtasn1-6 | 3.4-3ubuntu0.6 |
| Ubuntu 16.04 LTS | libtasn1-6 | 4.7-3ubuntu0.16.04.3 |