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ubuntucveUbuntu.comUB:CVE-2018-1000085
HistoryFeb 27, 2018 - 12:00 a.m.

CVE-2018-1000085

2018-02-2700:00:00
ubuntu.com
ubuntu.com
7

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.002 Low

EPSS

Percentile

52.1%

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.

Bugs

Notes

Author Note
mdeslaur not included in final 0.99.3 release
OSVersionArchitecturePackageVersionFilename
ubuntu17.10noarchclamav< 0.99.4+addedllvm-0ubuntu0.17.10.1UNKNOWN
ubuntu14.04noarchclamav< 0.99.4+addedllvm-0ubuntu0.14.04.1UNKNOWN
ubuntu16.04noarchclamav< 0.99.4+addedllvm-0ubuntu0.16.04.1UNKNOWN

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.002 Low

EPSS

Percentile

52.1%