// For flags

CVE-2020-23922

 

Severity Score

7.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

An issue was discovered in giflib through 5.1.4. DumpScreen2RGB in gif2rgb.c has a heap-based buffer over-read.

Se detectó un problema en giflib versiones hasta 5.1.4. La función DumpScreen2RGB en el archivo gif2rgb.c presenta una lectura excesiva del búfer en la región heap de la memoria

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
High
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
  • 2020-08-13 CVE Reserved
  • 2021-04-21 CVE Published
  • 2024-08-04 CVE Updated
  • 2024-08-04 First Exploit
  • 2024-11-16 EPSS Updated
  • ---------- 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
Giflib Project
Search vendor "Giflib Project"
 Giflib
Search vendor "Giflib Project" for product "Giflib"
 <= 5.1.4
Search vendor "Giflib Project" for product "Giflib" and version " <= 5.1.4"
-
Affected
Apache
Search vendor "Apache"
 Bookkeeper
Search vendor "Apache" for product "Bookkeeper"
 4.12.1
Search vendor "Apache" for product "Bookkeeper" and version "4.12.1"
-
Affected