CVE-2015-1804
Fixed in a distro release EPSS 5%
The bdfReadCharacters function in bitmap/bdfread.c in X.Org libXfont before 1.4.9 and 1.5.x before 1.5.1 does not properly perform type conversion for metrics values, which allows remote authenticated users to cause a denial of service (out-of-bounds memory access) and possibly execute arbitrary code via a crafted BDF font file.
Products: libxfont
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | libxfont | 1:1.5.1-1 |
| Debian 13 | libxfont | 1:1.5.1-1 |
| Debian 14 | libxfont | 1:1.5.1-1 |
| Debian 6.0 | libxfont | 1:1.4.1-5+deb6u1 |
| Debian 7 | libxfont | 1:1.4.5-5 |
| Red Hat Enterprise Linux 6 | libXfont | 0:1.4.5-5.el6_7 |
| Red Hat Enterprise Linux 6 | libXfont-debuginfo | 0:1.4.5-5.el6_7 |
| Red Hat Enterprise Linux 6 | libXfont-devel | 0:1.4.5-5.el6_7 |
| Red Hat Enterprise Linux 7 | libXfont | 0:1.4.7-3.el7_1 |
| Red Hat Enterprise Linux 7 | libXfont | 0:1.4.7-3.ael7b_1 |
| Red Hat Enterprise Linux 7 | libXfont-debuginfo | 0:1.4.7-3.el7_1 |
| Red Hat Enterprise Linux 7 | libXfont-debuginfo | 0:1.4.7-3.ael7b_1 |
| Red Hat Enterprise Linux 7 | libXfont-devel | 0:1.4.7-3.el7_1 |
| Red Hat Enterprise Linux 7 | libXfont-devel | 0:1.4.7-3.ael7b_1 |
| SUSE Linux Enterprise Desktop 11 SP3 | xorg-x11-libs | 7.4-8.26.46.1 |
| SUSE Linux Enterprise Desktop 11 SP4 | xorg-x11-libs | 7.4-8.26.46.1 |
| SUSE Linux Enterprise Desktop 12 | libXfont | 1.4.7-4.1 |
| SUSE Linux Enterprise Desktop 12 | libXfont | 1.4.7-7.1 |
| SUSE Linux Enterprise Desktop 12 SP1 | libXfont | 1.4.7-7.1 |
| SUSE Linux Enterprise Server 11 SP3 | xorg-x11-libs | 7.4-8.26.46.1 |
| SUSE Linux Enterprise Server 11 SP3-TERADATA | xorg-x11-libs | 7.4-8.26.46.1 |
| SUSE Linux Enterprise Server 11 SP4 | xorg-x11-libs | 7.4-8.26.46.1 |
| SUSE Linux Enterprise Server 12 | libXfont | 1.4.7-4.1 |
| SUSE Linux Enterprise Server 12 | libXfont | 1.4.7-7.1 |
| SUSE Linux Enterprise Server 12 SP1 | libXfont | 1.4.7-7.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP3 | xorg-x11-libs | 7.4-8.26.46.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | xorg-x11-libs | 7.4-8.26.46.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | libXfont | 1.4.7-4.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | libXfont | 1.4.7-7.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | libXfont | 1.4.7-7.1 |
| SUSE Linux Enterprise Software Development Kit 11 SP3 | xorg-x11-libs | 7.4-8.26.46.1 |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | xorg-x11-libs | 7.4-8.26.46.1 |
| SUSE Linux Enterprise Software Development Kit 12 | libXfont | 1.4.7-4.1 |
| SUSE Linux Enterprise Software Development Kit 12 | libXfont | 1.4.7-7.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP1 | libXfont | 1.4.7-7.1 |
| Ubuntu 14.04 LTS | libxfont | 1:1.4.7-1ubuntu0.2 |