// For flags

CVE-2022-27114

 

Severity Score

5.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

There is a vulnerability in htmldoc 1.9.16. In image_load_jpeg function image.cxx when it calls malloc,'img->width' and 'img->height' they are large enough to cause an integer overflow. So, the malloc function may return a heap blosmaller than the expected size, and it will cause a buffer overflow/Address boundary error in the jpeg_read_scanlines function.

Se presenta una vulnerabilidad en htmldoc versión 1.9.16. En la función image_load_jpeg image.cxx cuando llama a malloc,"img-)width" e "img-)height" son lo suficientemente grandes como para causar un desbordamiento de enteros. Así, la función malloc puede devolver un blosmaller de pila más grande que el tamaño esperado, y causará un desbordamiento de búfer/error de límite de dirección en la función jpeg_read_scanlines

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
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
  • 2022-03-14 CVE Reserved
  • 2022-05-09 CVE Published
  • 2024-07-31 EPSS Updated
  • 2024-08-03 CVE Updated
  • 2024-08-03 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-190: Integer Overflow or Wraparound
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Htmldoc Project
Search vendor "Htmldoc Project"
 Htmldoc
Search vendor "Htmldoc Project" for product "Htmldoc"
 1.9.16
Search vendor "Htmldoc Project" for product "Htmldoc" and version "1.9.16"
-
Affected
Debian
Search vendor "Debian"
 Debian Linux
Search vendor "Debian" for product "Debian Linux"
 9.0
Search vendor "Debian" for product "Debian Linux" and version "9.0"
-
Affected