// For flags

CVE-2018-14498

libjpeg-turbo: heap-based buffer over-read via crafted 8-bit BMP in get_8bit_row in rdbmp.c leads to denial of service

Severity Score

6.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

get_8bit_row in rdbmp.c in libjpeg-turbo through 1.5.90 and MozJPEG through 3.3.1 allows attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted 8-bit BMP in which one or more of the color indices is out of range for the number of palette entries.

get_8bit_row en rdbmp.c en libjpeg-turbo, hasta la versión 1.5.90, y MozJPEG, hasta la versión 3.3.1, permite a los atacantes provocar una denegación de servicio (sobrelectura de búfer basada en memoria dinámica [heap]) mediante un BMP de 8-bit manipulado en el que uno o más de los índices de color está fuera de rango en para el número de entradas de paleta.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
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
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2018-07-21 CVE Reserved
  • 2019-03-07 CVE Published
  • 2024-02-29 EPSS Updated
  • 2024-08-05 CVE Updated
  • 2024-08-05 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-125: Out-of-bounds Read
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Libjpeg-turbo
Search vendor "Libjpeg-turbo"
Libjpeg-turbo
Search vendor "Libjpeg-turbo" for product "Libjpeg-turbo"
<= 1.5.90
Search vendor "Libjpeg-turbo" for product "Libjpeg-turbo" and version " <= 1.5.90"
-
Affected
Mozilla
Search vendor "Mozilla"
Mozjpeg
Search vendor "Mozilla" for product "Mozjpeg"
<= 3.3.1
Search vendor "Mozilla" for product "Mozjpeg" and version " <= 3.3.1"
-
Affected
Fedoraproject
Search vendor "Fedoraproject"
Fedora
Search vendor "Fedoraproject" for product "Fedora"
28
Search vendor "Fedoraproject" for product "Fedora" and version "28"
-
Affected
Debian
Search vendor "Debian"
Debian Linux
Search vendor "Debian" for product "Debian Linux"
8.0
Search vendor "Debian" for product "Debian Linux" and version "8.0"
-
Affected
Opensuse
Search vendor "Opensuse"
Leap
Search vendor "Opensuse" for product "Leap"
15.0
Search vendor "Opensuse" for product "Leap" and version "15.0"
-
Affected