Vulnerability Details : CVE-2017-11423
The cabd_read_string function in mspack/cabd.c in libmspack 0.5alpha, as used in ClamAV 0.99.2 and other products, allows remote attackers to cause a denial of service (stack-based buffer over-read and application crash) via a crafted CAB file.
Vulnerability category: Denial of service
Products affected by CVE-2017-11423
- cpe:2.3:a:libmspack_project:libmspack:0.5:alpha:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-11423
0.89%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 81 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-11423
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2017-11423
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-11423
-
https://bugzilla.clamav.net/show_bug.cgi?id=11873
Bug 11873 – stack-buffer-overflow in cabd.cPermissions Required
-
https://lists.debian.org/debian-lts-announce/2018/02/msg00014.html
[SECURITY] [DLA 1279-1] clamav security update
-
https://github.com/hackerlib/hackerlib-vul/tree/master/clamav-vul
hackerlib-vul/clamav-vul at master · hackerlib/hackerlib-vul · GitHubThird Party Advisory
-
http://www.debian.org/security/2017/dsa-3946
Debian -- Security Information -- DSA-3946-1 libmspack
-
https://security.gentoo.org/glsa/201804-16
ClamAV: Multiple vulnerabilities (GLSA 201804-16) — Gentoo security
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