CVE-2008-1948
Fixed in a distro release EPSS 12%
The _gnutls_server_name_recv_params function in lib/ext_server_name.c in libgnutls in gnutls-serv in GnuTLS before 2.2.4 does not properly calculate the number of Server Names in a TLS 1.0 Client Hello message during extension handling, which allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a zero value for the length of Server Names, which leads to a buffer overflow in session resumption data in the pack_security_parameters function, aka GNUTLS-SA-2008-1-1.
Products: gnutls
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 4.0 | gnutls13 | 1.4.4-3+etch1 |
| Red Hat Enterprise Linux 4 | gnutls | 0:1.0.20-4.el4_6 |
| Red Hat Enterprise Linux 4 | gnutls-debuginfo | 0:1.0.20-4.el4_6 |
| Red Hat Enterprise Linux 4 | gnutls-devel | 0:1.0.20-4.el4_6 |
| Red Hat Enterprise Linux 5 | gnutls | 0:1.4.1-3.el5_1 |
| Red Hat Enterprise Linux 5 | gnutls-debuginfo | 0:1.4.1-3.el5_1 |
| Red Hat Enterprise Linux 5 | gnutls-devel | 0:1.4.1-3.el5_1 |
| Red Hat Enterprise Linux 5 | gnutls-utils | 0:1.4.1-3.el5_1 |
| openSUSE Tumbleweed | gnutls | 3.7.2-1.2 |