CVE-2017-6419
HIGH7.8EPSS 2.3%Published: 8/7/2017Modified: 4/28/2026
Description
mspack/lzxd.c in libmspack 0.5alpha, as used in ClamAV 0.99.2, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted CHM file.
Affected packages (4)
- Alpine/clamavfrom 0, < 0.99.4-r0
- Alpine/libmspackfrom 0, < 0.5_alpha-r1
- Debian/clamavfrom 0, < 0.99.3~beta1+dfsg-1
- Debian/libmspackfrom 0, < 0.6-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |