CVE-2018-12495 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2018-12495 Interim 1 34 2025-08-14T02:33:12Z current 2021-05-30T14:14:30Z 2025-08-14T02:33:12Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2018-12495 The quoteblock function in markdown.c in libmarkdown.a in DISCOUNT 2.2.3a allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted file. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/JQ5KPQPT24VMV722GR5FUX2KOM247ZOX/#JQ5KPQPT24VMV722GR5FUX2KOM247ZOX E-Mail link for openSUSE-SU-2019:0019-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise Module for Basesystem 15 SP5 SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise Module for Basesystem 15 SP5 SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise Module for Basesystem 15 SP5 SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise Module for Basesystem 15 SP5 SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP7 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Package Hub 15 openSUSE Leap 15.0 openSUSE Leap 15.2 openSUSE Leap 15.3 openSUSE Leap 15.4 openSUSE Tumbleweed discount discount-2.2.4-bp150.3.3.1 discount-2.2.4-lp150.2.3.1 discount-2.2.7-1.3 libmarkdown-devel-2.2.4-bp150.3.3.1 libmarkdown-devel-2.2.4-lp150.2.3.1 libmarkdown-devel-2.2.7-1.3 libmarkdown2 libmarkdown2-2.2.4-1.41 libmarkdown2-2.2.4-bp150.3.3.1 libmarkdown2-2.2.4-lp150.2.3.1 libmarkdown2-2.2.4-lp152.2.8 libmarkdown2-2.2.7-1.3 libmarkdown2-2.2.4-1.41 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP2 libmarkdown2-2.2.4-1.41 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP3 libmarkdown2-2.2.4-1.41 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP4 libmarkdown2-2.2.4-1.41 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP5 libmarkdown2-2.2.4-1.41 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP6 libmarkdown2-2.2.4-1.41 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP7 discount-2.2.4-bp150.3.3.1 as a component of SUSE Package Hub 15 libmarkdown-devel-2.2.4-bp150.3.3.1 as a component of SUSE Package Hub 15 libmarkdown2-2.2.4-bp150.3.3.1 as a component of SUSE Package Hub 15 discount-2.2.4-lp150.2.3.1 as a component of openSUSE Leap 15.0 libmarkdown-devel-2.2.4-lp150.2.3.1 as a component of openSUSE Leap 15.0 libmarkdown2-2.2.4-lp150.2.3.1 as a component of openSUSE Leap 15.0 libmarkdown2-2.2.4-lp152.2.8 as a component of openSUSE Leap 15.2 libmarkdown2-2.2.4-1.41 as a component of openSUSE Leap 15.3 libmarkdown2-2.2.4-1.41 as a component of openSUSE Leap 15.4 discount-2.2.7-1.3 as a component of openSUSE Tumbleweed libmarkdown-devel-2.2.7-1.3 as a component of openSUSE Tumbleweed libmarkdown2-2.2.7-1.3 as a component of openSUSE Tumbleweed libmarkdown2 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP2 discount as a component of SUSE Linux Enterprise Module for Basesystem 15 SP2 The quoteblock function in markdown.c in libmarkdown.a in DISCOUNT 2.2.3a allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted file. CVE-2018-12495 SUSE Linux Enterprise Module for Basesystem 15 SP2:libmarkdown2-2.2.4-1.41 SUSE Linux Enterprise Module for Basesystem 15 SP3:libmarkdown2-2.2.4-1.41 SUSE Linux Enterprise Module for Basesystem 15 SP4:libmarkdown2-2.2.4-1.41 SUSE Linux Enterprise Module for Basesystem 15 SP5:libmarkdown2-2.2.4-1.41 SUSE Linux Enterprise Module for Basesystem 15 SP6:libmarkdown2-2.2.4-1.41 SUSE Linux Enterprise Module for Basesystem 15 SP7:libmarkdown2-2.2.4-1.41 SUSE Package Hub 15:discount-2.2.4-bp150.3.3.1 SUSE Package Hub 15:libmarkdown-devel-2.2.4-bp150.3.3.1 SUSE Package Hub 15:libmarkdown2-2.2.4-bp150.3.3.1 openSUSE Leap 15.0:discount-2.2.4-lp150.2.3.1 openSUSE Leap 15.0:libmarkdown-devel-2.2.4-lp150.2.3.1 openSUSE Leap 15.0:libmarkdown2-2.2.4-lp150.2.3.1 openSUSE Leap 15.2:libmarkdown2-2.2.4-lp152.2.8 openSUSE Leap 15.3:libmarkdown2-2.2.4-1.41 openSUSE Leap 15.4:libmarkdown2-2.2.4-1.41 openSUSE Tumbleweed:discount-2.2.7-1.3 openSUSE Tumbleweed:libmarkdown-devel-2.2.7-1.3 openSUSE Tumbleweed:libmarkdown2-2.2.7-1.3 SUSE Linux Enterprise Module for Basesystem 15 SP2:discount SUSE Linux Enterprise Module for Basesystem 15 SP2:libmarkdown2 moderate 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P 5.5 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H