CVE-2015-8870

libtiff: Integer overflow in tools/bmp2tiff.c

Severity Score

7.4

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Integer overflow in tools/bmp2tiff.c in LibTIFF before 4.0.4 allows remote attackers to cause a denial of service (heap-based buffer over-read), or possibly obtain sensitive information from process memory, via crafted width and length values in RLE4 or RLE8 data in a BMP file.

Desbordamiento de entero en tools/bmp2tiff.c en LibTIFF en versiones anteriores a 4.0.4 permite a atacantes remotos provocar una denegación de servicio (sobre lectura de búfer basado en memoria dinámica), o posiblemente obtener información sensible de la memoria de proceso, a través de valores de anchura y longitud manipulados en datos RLE4 o RLE8 en un archivo BMP.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

High

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

Low

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2016-05-02 CVE Reserved
2016-12-06 CVE Published
2023-03-07 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation
CWE-190: Integer Overflow or Wraparound

CAPEC

References (6)

URL	Tag	Source
http://www.floyd.ch/?p=874BMP	Third Party Advisory
http://www.securityfocus.com/bid/94717	Vdb Entry

URL	Date	SRC

URL	Date	SRC
http://download.osgeo.org/libtiff/tiff-4.0.4.tar.gz	2018-01-05

URL	Date	SRC
http://rhn.redhat.com/errata/RHSA-2017-0225.html	2018-01-05
https://access.redhat.com/security/cve/CVE-2015-8870	2017-02-01
https://bugzilla.redhat.com/show_bug.cgi?id=1402778	2017-02-01

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"				<= 4.0.3 Search vendor "Libtiff" for product "Libtiff" and version " <= 4.0.3"		-		Affected