Vulnerability Details : CVE-2018-1000085
ClamAV version version 0.99.3 contains a Out of bounds heap memory read vulnerability in XAR parser, function xar_hash_check() that can result in Leaking of memory, may help in developing exploit chains.. This attack appear to be exploitable via The victim must scan a crafted XAR file. This vulnerability appears to have been fixed in after commit d96a6b8bcc7439fa7e3876207aa0a8e79c8451b6.
Products affected by CVE-2018-1000085
- cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.99.3:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-1000085
0.16%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 52 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-1000085
| 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-2018-1000085
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-1000085
-
http://www.openwall.com/lists/oss-security/2017/09/29/4
oss-security - clamav: Out of bounds read and segfault in xar parserIssue Tracking;Mailing List;Patch;Third Party Advisory
-
https://usn.ubuntu.com/3592-1/
USN-3592-1: ClamAV vulnerabilities | Ubuntu security noticesThird Party Advisory
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https://github.com/Cisco-Talos/clamav-devel/commit/d96a6b8bcc7439fa7e3876207aa0a8e79c8451b6
bb11588 - fix out of bounds read. · Cisco-Talos/clamav-devel@d96a6b8 · GitHubPatch
-
https://lists.debian.org/debian-lts-announce/2018/03/msg00011.html
[SECURITY] [DLA 1307-1] clamav security updateMailing List;Third Party Advisory
-
https://security.gentoo.org/glsa/201804-16
ClamAV: Multiple vulnerabilities (GLSA 201804-16) — Gentoo securityThird Party Advisory
-
https://usn.ubuntu.com/3592-2/
USN-3592-2: ClamAV vulnerabilities | Ubuntu security noticesThird Party Advisory
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