CVE-2023-6861
Mozilla: Heap buffer overflow affected <code>nsWindow::PickerOpen(void)</code> in headless mode
Severity Score
8.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The `nsWindow::PickerOpen(void)` method was susceptible to a heap buffer overflow when running in headless mode. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.
El método `nsWindow::PickerOpen(void)` era susceptible a un desbordamiento de búfer de almacenamiento dinámico cuando se ejecutaba en modo headless. Esta vulnerabilidad afecta a Firefox ESR <115.6, Thunderbird <115.6 y Firefox <121.
The Mozilla Foundation Security Advisory describes this flaw as:
The `nsWindow::PickerOpen(void)` method was susceptible to a heap buffer overflow when running in headless mode.
*Credits:
Yangkang of 360 ATA Team
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-12-15 CVE Reserved
- 2023-12-19 CVE Published
- 2024-02-02 EPSS Updated
- 2024-08-02 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-122: Heap-based Buffer Overflow
- CWE-787: Out-of-bounds Write
CAPEC
References (10)
| URL | Tag | Source |
|---|---|---|
| https://lists.debian.org/debian-lts-announce/2023/12/msg00020.html | Mailing List |
|
| https://lists.debian.org/debian-lts-announce/2023/12/msg00021.html | Mailing List |
|
| https://security.gentoo.org/glsa/202401-10 | Third Party Advisory |
|
| https://www.debian.org/security/2023/dsa-5581 | Third Party Advisory |
|
| https://www.debian.org/security/2023/dsa-5582 | Third Party Advisory |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.mozilla.org/security/advisories/mfsa2023-54 | 2024-02-02 | |
| https://www.mozilla.org/security/advisories/mfsa2023-55 | 2024-02-02 | |
| https://www.mozilla.org/security/advisories/mfsa2023-56 | 2024-02-02 | |
| https://access.redhat.com/security/cve/CVE-2023-6861 | 2024-01-02 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2255367 | 2024-01-02 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Mozilla Search vendor "Mozilla" | Firefox Search vendor "Mozilla" for product "Firefox" | < 121.0 Search vendor "Mozilla" for product "Firefox" and version " < 121.0" | - |
Affected
| ||||||
| Mozilla Search vendor "Mozilla" | Firefox Esr Search vendor "Mozilla" for product "Firefox Esr" | < 115.6 Search vendor "Mozilla" for product "Firefox Esr" and version " < 115.6" | - |
Affected
| ||||||
| Mozilla Search vendor "Mozilla" | Thunderbird Search vendor "Mozilla" for product "Thunderbird" | < 115.6 Search vendor "Mozilla" for product "Thunderbird" and version " < 115.6" | - |
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
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 12.0 Search vendor "Debian" for product "Debian Linux" and version "12.0" | - |
Affected
| ||||||