7.8
CVE-2017-6419
- EPSS 1.98%
- Veröffentlicht 07.08.2017 03:29:00
- Zuletzt bearbeitet 13.05.2026 00:24:29
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
Loginmspack/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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Libmspack Project ≫ Libmspack Version0.5 Updatealpha
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 1.98% | 0.779 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 7.8 | 1.8 | 5.9 |
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 6.8 | 8.6 | 6.4 |
AV:N/AC:M/Au:N/C:P/I:P/A:P
|
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
https://security.gentoo.org/glsa/201804-16
http://www.debian.org/security/2017/dsa-3946
https://lists.debian.org/debian-lts-announce/2018/02/msg00014.html
https://bugzilla.clamav.net/show_bug.cgi?id=11701
https://github.com/varsleak/varsleak-vul/blob/master/clamav-vul/heap-overflow/clamav_chm_crash.md
https://github.com/vrtadmin/clamav-devel/commit/a83773682e856ad6529ba6db8d1792e6d515d7f1