CVE-2022-29536
 
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
In GNOME Epiphany before 41.4 and 42.x before 42.2, an HTML document can trigger a client buffer overflow (in ephy_string_shorten in the UI process) via a long page title. The issue occurs because the number of bytes for a UTF-8 ellipsis character is not properly considered.
En GNOME Epiphany versiones anteriores a 41.4 y versiones 42.x anteriores a 42.2, un documento HTML puede desencadenar un desbordamiento del búfer del cliente (en ephy_string_shorten en el proceso de la interfaz de usuario) por medio de un título de página largo. El problema es producido porque el número de bytes para un carácter de elipsis UTF-8 no es considerado apropiadamente
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2022-04-20 CVE Reserved
- 2022-04-20 CVE Published
- 2024-08-03 CVE Updated
- 2024-10-29 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (6)
URL | Tag | Source |
---|---|---|
https://lists.debian.org/debian-lts-announce/2022/08/msg00006.html | Mailing List |
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/1106 | 2023-11-07 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Gnome Search vendor "Gnome" | Epiphany Search vendor "Gnome" for product "Epiphany" | < 41.4 Search vendor "Gnome" for product "Epiphany" and version " < 41.4" | - |
Affected
| ||||||
Gnome Search vendor "Gnome" | Epiphany Search vendor "Gnome" for product "Epiphany" | >= 42.0 < 42.2 Search vendor "Gnome" for product "Epiphany" and version " >= 42.0 < 42.2" | - |
Affected
| ||||||
Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 34 Search vendor "Fedoraproject" for product "Fedora" and version "34" | - |
Affected
| ||||||
Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 35 Search vendor "Fedoraproject" for product "Fedora" and version "35" | - |
Affected
| ||||||
Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 36 Search vendor "Fedoraproject" for product "Fedora" and version "36" | - |
Affected
| ||||||
Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0" | - |
Affected
| ||||||
Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 11.0 Search vendor "Debian" for product "Debian Linux" and version "11.0" | - |
Affected
|