Lucene search

K
gentooGentoo FoundationGLSA-201507-09
HistoryJul 09, 2015 - 12:00 a.m.

PyPAM: Arbitrary code execution

2015-07-0900:00:00
Gentoo Foundation
security.gentoo.org
16

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

EPSS

0.502

Percentile

97.5%

Background

PyPAM is a PAM binding for Python.

Description

PyPAM does not handle passwords correctly if there is NULL byte in the string.

Impact

A remote attacker could possibly execute arbitrary code or cause a Denial of Service condition.

Workaround

There is no known workaround at this time.

Resolution

All PyPAM users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=dev-python/pypam-0.5.0-r3"
OSVersionArchitecturePackageVersionFilename
Gentooanyalldev-python/pypam< 0.5.0-r3UNKNOWN

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

EPSS

0.502

Percentile

97.5%