GLSA-201502-11 : GNU cpio: Multiple vulnerabilities

This script is Copyright (C) 2015 Tenable Network Security, Inc.


Synopsis :

The remote Gentoo host is missing one or more security-related
patches.

Description :

The remote host is affected by the vulnerability described in GLSA-201502-11
(GNU cpio: Multiple vulnerabilities)

Two vulnerabilities have been discovered in GNU cpio:
The list_file function in GNU cpio contains a heap-based buffer
overflow vulnerability (CVE-2014-9112)
A directory traversal vulnerability has been found in GNU cpio
(CVE-2015-1197)

Impact :

A remote attacker may be able to entice a user to open a specially
crafted archive using GNU cpio, possibly resulting in execution of
arbitrary code, a Denial of Service condition, or overwriting arbitrary
files.

Workaround :

There is no known workaround at this time.

See also :

https://security.gentoo.org/glsa/201502-11

Solution :

All GNU cpio users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=app-arch/cpio-2.11-r3'

Risk factor :

Medium / CVSS Base Score : 5.0
(CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVSS Temporal Score : 4.3
(CVSS2#E:ND/RL:OF/RC:C)
Public Exploit Available : true

Family: Gentoo Local Security Checks

Nessus Plugin ID: 81369 ()

Bugtraq ID: 71248
71914

CVE ID: CVE-2014-9112
CVE-2015-1197

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