Lucene search

K
gentooGentoo FoundationGLSA-201701-04
HistoryJan 01, 2017 - 12:00 a.m.

Mutt: Heap-based buffer overflow

2017-01-0100:00:00
Gentoo Foundation
security.gentoo.org
13

5 Medium

CVSS2

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

0.014 Low

EPSS

Percentile

86.5%

Background

Mutt is a small but very powerful text-based mail client.

Description

A heap-based buffer overflow was discovered in Mutt’s mutt_substrdup function.

Impact

A remote attacker could cause a Denial of Service condition.

Workaround

There is no known workaround at this time.

Resolution

All Mutt users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=mail-client/mutt-1.5.23-r5"
OSVersionArchitecturePackageVersionFilename
Gentooanyallmail-client/mutt< 1.5.23-r5UNKNOWN

5 Medium

CVSS2

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

0.014 Low

EPSS

Percentile

86.5%