{"id":"CVE-2017-13722","details":"In the pcfGetProperties function in bitmap/pcfread.c in libXfont through 1.5.2 and 2.x before 2.0.2, a missing boundary check (for PCF files) could be used by local attackers authenticated to an Xserver for a buffer over-read, for information disclosure or a crash of the X server.","modified":"2026-04-02T00:03:04.086280Z","published":"2017-10-11T17:29:00.350Z","related":["MGASA-2017-0373","SUSE-SU-2018:0246-1","SUSE-SU-2018:0334-1","openSUSE-SU-2024:10921-1"],"references":[{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201711-08"},{"type":"ADVISORY","url":"https://www.x.org/releases/individual/lib/libXfont2-2.0.2.tar.bz2"},{"type":"ADVISORY","url":"http://www.debian.org/security/2017/dsa-3995"},{"type":"REPORT","url":"https://bugzilla.suse.com/show_bug.cgi?id=1049692"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1500693"},{"type":"FIX","url":"https://cgit.freedesktop.org/xorg/lib/libXfont/commit/?id=672bb944311392e2415b39c0d63b1e1902905bcd"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.freedesktop.org/xorg/lib/libXfont","events":[{"introduced":"0"},{"last_affected":"8cce9834b2e74dccad94ca0adf79ae5585e37d48"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"1.5.2"}]}}],"versions":["CYGWIN-6_8_0-MERGE","CYGWIN-6_8_1-MERGE","CYGWIN-6_8_2-MERGE","CYGWIN-HEAD-LAST-MERGE","CYGWIN-HEAD-MERGE","CYGWIN-PRE-6_8_0-MERGE","CYGWIN-RELEASE-1-MERGE","DAMAGE-XFIXES-BASE","IPv6-REVIEW-BASE","MODULAR_COPY","PRE_xf86-4_3_0_1","XACE-SELINUX-BASE","XACE-SELINUX-MERGE","XEVIE-BASE","XEVIE-MERGE","XORG-6_7_0","XORG-6_7_99_1","XORG-6_7_99_2","XORG-6_7_99_901","XORG-6_7_99_902","XORG-6_7_99_903","XORG-6_7_99_904","XORG-6_8_0","XORG-6_8_1","XORG-6_8_1_901","XORG-6_8_1_902","XORG-6_8_1_903","XORG-6_8_1_904","XORG-6_8_2","XORG-6_8_99_1","XORG-6_8_99_10","XORG-6_8_99_11","XORG-6_8_99_12","XORG-6_8_99_13","XORG-6_8_99_14","XORG-6_8_99_15","XORG-6_8_99_16","XORG-6_8_99_2","XORG-6_8_99_3","XORG-6_8_99_4","XORG-6_8_99_5","XORG-6_8_99_6","XORG-6_8_99_7","XORG-6_8_99_8","XORG-6_8_99_9","XORG-6_8_99_900","XORG-6_8_99_901","XORG-6_8_99_902","XORG-6_8_99_903","XORG-6_99_99_900","XORG-6_99_99_901","XORG-6_99_99_902","XORG-6_99_99_903","XORG-6_99_99_904","XORG-7_0","XORG-7_0_99_901","XORG-7_1","XORG-CURRENT-CLOSED","XORG-CURRENT-premerge-release-1","XORG-CYGWIN-LAST-MERGE","XORG-CYGWIN-MERGE","XORG-MAIN","XORG-RELEASE-1-BASE","XORG-RELEASE-1-MERGE","XORG-RELEASE-1-STSF-FORK","XORG-RELEASE-1-TM-BASE","XORG-RELEASE-1-TM-CLOSED","XORG-RELEASE-1-TM-MERGE","XORG-TM-CYGWIN-LAST-MERGE","XORG-TM-CYGWIN-MERGE","XPRINT_BASE","XPRINT_BEGIN","before_20040421_xprint_branch_landing","lg3d-base","lg3d-rel-0-6-2","lg3d-rel-0-7-0","libXfont-1.2.0","libXfont-1.2.1","libXfont-1.2.3","libXfont-1.2.4","libXfont-1.2.5","libXfont-1.2.6","libXfont-1.2.7","libXfont-1.2.8","libXfont-1.2.9","libXfont-1.3.0","libXfont-1.3.1","libXfont-1.3.2","libXfont-1.3.3","libXfont-1.3.4","libXfont-1.4.0","libXfont-1.4.1","libXfont-1.4.2","libXfont-1.4.3","libXfont-1.4.4","libXfont-1.4.5","libXfont-1.4.6","libXfont-1.4.7","libXfont-1.4.8","libXfont-1.4.9","libXfont-1.4.99.901","libXfont-1.5.0","libXfont-1.5.1","libXfont-1.5.2","libXfont2-2.0.0","libXfont2-2.0.1","libXfont2-2.0.2","libXfont2-2.0.3","libXfont2-2.0.4","libXfont2-2.0.5","libXfont2-2.0.6","libXfont2-2.0.7","libxfont-1_1_0","rel-0-6-1","sco_port_update-base","xf86-012804-2330","xf86-4_3_0_1","xf86-4_3_99_16","xf86-4_3_99_901","xf86-4_3_99_902","xf86-4_3_99_903","xf86-4_3_99_903_special","xf86-4_4_0","xf86-4_4_99_1","xo-6_7_0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-13722.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"2.0.0"}]},{"events":[{"introduced":"0"},{"last_affected":"2.0.1"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"}]}