CVE-2018-12495
MEDIUM 5.5EPSS 1.8%
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.
- CVSS v3.0 NVD
- 5.5 MEDIUM
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - CVSS v2.0 NVD
- 4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P - EPSS
- 1.85% chance of exploitation in the next 30 days, 79th percentile
- Published
- 2018-06-15
- Updated
- 2024-08-05
Proof-of-concept exploits (1)
- Orc/discount/issues/189#issuecomment-397541501889★ · 2026-08-29
Security advisories
- https://lists.debian.org/debian-lts-announce/2018/09/msg00009.html
- https://www.debian.org/security/2018/dsa-4293