CVE-2012-2088

libtiff: Type conversion flaw leading to heap-buffer overflow

Severity Score

7.5

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Integer signedness error in the TIFFReadDirectory function in tif_dirread.c in libtiff 3.9.4 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a negative tile depth in a tiff image, which triggers an improper conversion between signed and unsigned types, leading to a heap-based buffer overflow.

Error de signo de entero en la función TIFFReadDirectory en tif_dirread.c en libtiff v3.9.4 y anteriores permite a atacantes remotos provocar una denegación de servicio (caída de aplicación) y posiblemente ejecutar código arbitrario a través de una profundidad en una imagen TIFF, lo que provoca una inadecuada conversión entre los tipos de signo y sin signo, dando lugar a un desbordamiento de búfer basado en memoria dinámica.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2012-04-04 CVE Reserved
2012-07-03 CVE Published
2024-08-06 CVE Updated
2024-08-10 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-122: Heap-based Buffer Overflow
CWE-189: Numeric Errors

CAPEC

References (13)

URL	Tag	Source
http://secunia.com/advisories/50726	Third Party Advisory
http://support.apple.com/kb/HT6162	X_refsource_confirm
http://support.apple.com/kb/HT6163	X_refsource_confirm
http://www.securityfocus.com/bid/54270	Vdb Entry

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.apple.com/archives/security-announce/2013/Mar/msg00002.html	2023-02-13
http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00010.html	2023-02-13
http://rhn.redhat.com/errata/RHSA-2012-1054.html	2023-02-13
http://secunia.com/advisories/49686	2023-02-13
http://security.gentoo.org/glsa/glsa-201209-02.xml	2023-02-13
http://www.mandriva.com/security/advisories?name=MDVSA-2012:101	2023-02-13
https://bugzilla.redhat.com/show_bug.cgi?id=832864	2012-07-03
https://hermes.opensuse.org/messages/15083566	2023-02-13
https://access.redhat.com/security/cve/CVE-2012-2088	2012-07-03

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				<= 3.9.4 Search vendor "Libtiff" for product "Libtiff" and version " <= 3.9.4"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.4 Search vendor "Libtiff" for product "Libtiff" and version "3.4"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.4 Search vendor "Libtiff" for product "Libtiff" and version "3.4"		beta18		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.4 Search vendor "Libtiff" for product "Libtiff" and version "3.4"		beta24		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.4 Search vendor "Libtiff" for product "Libtiff" and version "3.4"		beta28		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.4 Search vendor "Libtiff" for product "Libtiff" and version "3.4"		beta29		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.4 Search vendor "Libtiff" for product "Libtiff" and version "3.4"		beta31		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.4 Search vendor "Libtiff" for product "Libtiff" and version "3.4"		beta32		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.4 Search vendor "Libtiff" for product "Libtiff" and version "3.4"		beta34		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.4 Search vendor "Libtiff" for product "Libtiff" and version "3.4"		beta35		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.4 Search vendor "Libtiff" for product "Libtiff" and version "3.4"		beta36		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.4 Search vendor "Libtiff" for product "Libtiff" and version "3.4"		beta37		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.5.1 Search vendor "Libtiff" for product "Libtiff" and version "3.5.1"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.5.2 Search vendor "Libtiff" for product "Libtiff" and version "3.5.2"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.5.3 Search vendor "Libtiff" for product "Libtiff" and version "3.5.3"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.5.4 Search vendor "Libtiff" for product "Libtiff" and version "3.5.4"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.5.5 Search vendor "Libtiff" for product "Libtiff" and version "3.5.5"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.5.6 Search vendor "Libtiff" for product "Libtiff" and version "3.5.6"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.5.6 Search vendor "Libtiff" for product "Libtiff" and version "3.5.6"		beta		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.5.7 Search vendor "Libtiff" for product "Libtiff" and version "3.5.7"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.5.7 Search vendor "Libtiff" for product "Libtiff" and version "3.5.7"		alpha		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.5.7 Search vendor "Libtiff" for product "Libtiff" and version "3.5.7"		alpha2		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.5.7 Search vendor "Libtiff" for product "Libtiff" and version "3.5.7"		alpha3		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.5.7 Search vendor "Libtiff" for product "Libtiff" and version "3.5.7"		alpha4		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.5.7 Search vendor "Libtiff" for product "Libtiff" and version "3.5.7"		beta		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.6.0 Search vendor "Libtiff" for product "Libtiff" and version "3.6.0"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.6.0 Search vendor "Libtiff" for product "Libtiff" and version "3.6.0"		beta		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.6.0 Search vendor "Libtiff" for product "Libtiff" and version "3.6.0"		beta2		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.6.1 Search vendor "Libtiff" for product "Libtiff" and version "3.6.1"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.7.0 Search vendor "Libtiff" for product "Libtiff" and version "3.7.0"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.7.0 Search vendor "Libtiff" for product "Libtiff" and version "3.7.0"		alpha		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.7.0 Search vendor "Libtiff" for product "Libtiff" and version "3.7.0"		beta		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.7.0 Search vendor "Libtiff" for product "Libtiff" and version "3.7.0"		beta2		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.7.1 Search vendor "Libtiff" for product "Libtiff" and version "3.7.1"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.7.2 Search vendor "Libtiff" for product "Libtiff" and version "3.7.2"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.7.3 Search vendor "Libtiff" for product "Libtiff" and version "3.7.3"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.7.4 Search vendor "Libtiff" for product "Libtiff" and version "3.7.4"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.8.0 Search vendor "Libtiff" for product "Libtiff" and version "3.8.0"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.8.1 Search vendor "Libtiff" for product "Libtiff" and version "3.8.1"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.8.2 Search vendor "Libtiff" for product "Libtiff" and version "3.8.2"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.9 Search vendor "Libtiff" for product "Libtiff" and version "3.9"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.9.0 Search vendor "Libtiff" for product "Libtiff" and version "3.9.0"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.9.0 Search vendor "Libtiff" for product "Libtiff" and version "3.9.0"		beta		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.9.1 Search vendor "Libtiff" for product "Libtiff" and version "3.9.1"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.9.2 Search vendor "Libtiff" for product "Libtiff" and version "3.9.2"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.9.2-5.2.1 Search vendor "Libtiff" for product "Libtiff" and version "3.9.2-5.2.1"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.9.3 Search vendor "Libtiff" for product "Libtiff" and version "3.9.3"		-		Affected