CVE-2012-4447

Heap-based buffer overflow in tif_pixarlog.c in LibTIFF before 4.0.3 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted TIFF image using the PixarLog Compression format.

Published Bysecalert@redhat.com

Published DateOct 28, 2012, 15:55

Weakness Type (CWE):CWE-119

CVSS Metrics

Base Score

6.8

Vector String

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

Base Severity

Version

2.0

Attack Vector (AV)

Attack Complexity (AC)

Privileges Required (PR)

User Interaction (UI)

Scope (S)

Confidentiality (C)

PARTIAL

Integrity (I)

PARTIAL

Availability (A)

PARTIAL

References

http://lists.opensuse.org/opensuse-updates/2013-01/msg00076.html
http://rhn.redhat.com/errata/RHSA-2012-1590.html
http://secunia.com/advisories/49938
http://secunia.com/advisories/51049
http://www.debian.org/security/2012/dsa-2561
http://www.openwall.com/lists/oss-security/2012/09/25/14
http://www.openwall.com/lists/oss-security/2012/09/25/9
http://www.remotesensing.org/libtiff/v4.0.3.html
http://www.securityfocus.com/bid/55673
http://www.ubuntu.com/usn/USN-1631-1
https://bugzilla.redhat.com/show_bug.cgi?id=860198

Weakness Type (CWE):CWE-119

CVSS Metrics

Base Score

6.8

Vector String

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

Base Severity

Version

2.0

Attack Vector (AV)

Attack Complexity (AC)

Privileges Required (PR)

User Interaction (UI)

Scope (S)

Confidentiality (C)

PARTIAL

Integrity (I)

PARTIAL

Availability (A)

PARTIAL