CVE-2018-1000085
Published: 27 February 2018
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.
Notes
Author | Note |
---|---|
mdeslaur | not included in final 0.99.3 release |
Priority
Status
Package | Release | Status |
---|---|---|
clamav Launchpad, Ubuntu, Debian |
artful |
Released
(0.99.4+addedllvm-0ubuntu0.17.10.1)
|
trusty |
Released
(0.99.4+addedllvm-0ubuntu0.14.04.1)
|
|
upstream |
Released
(0.99.4)
|
|
xenial |
Released
(0.99.4+addedllvm-0ubuntu0.16.04.1)
|
|
Patches: upstream: https://github.com/Cisco-Talos/clamav-devel/commit/d96a6b8bcc7439fa7e3876207aa0a8e79c8451b6 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |