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gentooGentoo FoundationGLSA-200612-18
HistoryDec 18, 2006 - 12:00 a.m.

ClamAV: Denial of service

2006-12-1800:00:00
Gentoo Foundation
security.gentoo.org
10

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

EPSS

0.096

Percentile

94.8%

Background

ClamAV is a GPL virus scanner.

Description

Hendrik Weimer discovered that ClamAV fails to properly handle deeply nested MIME multipart/mixed content.

Impact

By sending a specially crafted email with deeply nested MIME multipart/mixed content an attacker could cause ClamAV to crash.

Workaround

There is no known workaround at this time.

Resolution

All ClamAV users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=app-antivirus/clamav-0.88.7"
OSVersionArchitecturePackageVersionFilename
Gentooanyallapp-antivirus/clamav< 0.88.7UNKNOWN

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

EPSS

0.096

Percentile

94.8%