Vulnerability 86309 - CERT Civis.Net

Vulnerability Name:

CCN-86309

Published:

2013-08-01

Updated:

2013-08-01

Summary:

The LibTIFF rgb2ycbcr tool is vulnerable to a stack-based buffer overflow, caused by improper handling of TIFF files when converting RGBA to YCbCr conversion. By persuading a victim to open a specially-crafted TIFF file, a remote attacker could overflow a buffer and cause the application to crash.

CVSS v3 Severity:

6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): Low Availibility (A): Low

CVSS v2 Severity:

5.8 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:P)
4.3 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:P/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): Partial

Vulnerability Consequences:

Denial of Service

References:

Source: CCN
Type: RHSA-2014-0222
Moderate: libtiff security update

Source: CCN
Type: RHSA-2014-0223
Moderate: libtiff security update

Source: CCN
Type: oss-sec Mailing List, Thu, 8 Aug 2013 05:42:15 -0400 (EDT)
CVE Request -- Four (stack-based) buffer overflows and one use-after-free in libtiff v4.0.3 reported by Pedro Ribeiro

Source: CCN
Type: oss-sec Mailing List, Thu, 8 Aug 2013 14:06:04 -0400 (EDT)
Re: CVE Request -- Four (stack-based) buffer overflows and one use-after-free in libtiff v4.0.3 reported by Pedro Ribeiro

Source: CCN
Type: SA54628
LibTIFF Multiple Vulnerabilities

Source: CCN
Type: LibTiff Mailing List, 2013.08.01 09:21
Vulnerabilities in libtiff 4.0.3

Source: DEBIAN
Type: DSA-2744
tiff -- several vulnerabilities

Source: CCN
Type: LibTIFF Web site
LibTIFF - TIFF Library and Utilities

Source: CCN
Type: BID-61695
LibTIFF CVE-2013-4231 Multiple Buffer Overflow Vulnerabilities

Source: XF
Type: UNKNOWN
libtiff-rgb2ycbcr-bo(86309)

Vulnerable Configuration:

Configuration CCN 1:

cpe:/a:libtiff:libtiff:4.0.3:*:*:*:*:*:*:*

AND

cpe:/o:redhat:enterprise_linux:5:*:*:*:*:*:*:*

OR cpe:/o:redhat:enterprise_linux:5:*:client_workstation:*:*:*:*:*

OR cpe:/o:redhat:enterprise_linux:5:*:client:*:*:*:*:*

OR cpe:/o:redhat:enterprise_linux:6:*:server:*:*:*:*:*

OR cpe:/o:redhat:enterprise_linux:6:*:workstation:*:*:*:*:*

OR cpe:/o:redhat:enterprise_linux_desktop:6:*:*:*:*:*:*:*

OR cpe:/o:redhat:enterprise_linux_hpc_node:6:*:*:*:*:*:*:*

Denotes that component is vulnerable