Medium severity · published Mar 13, 2018
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…
5.5
CVSS
1.6%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 76% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CL
Clamav · Clamav
0.99.3 · source: NVD
DL
Debian Linux · Debian
7.0 · source: NVD
UL
Ubuntu Linux · Canonical
12.04; 14.04; 16.04; 17.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-1000085
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-1000085
Issue Tracking
http://www.openwall.com/lists/oss-security/2017/09/29/4
Patch
https://github.com/Cisco-Talos/clamav-devel/commit/d96a6b8bcc7439fa7e3876207aa0a8e79c8451b6
Mailing List
https://lists.debian.org/debian-lts-announce/2018/03/msg00011.html
Third Party Advisory
https://security.gentoo.org/glsa/201804-16
Third Party Advisory
https://usn.ubuntu.com/3592-1/
Third Party Advisory
https://usn.ubuntu.com/3592-2/
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