High severity · published Feb 20, 2024
CVE-2024-1546
When storing and re-accessing data on a networking channel, the length of buffers may have been confused, resulting in an out-of-bounds memory read
7.5
CVSS
0.7%
EPSS
No
On KEV
Description
When storing and re-accessing data on a networking channel, the length of buffers may have been confused, resulting in an out-of-bounds memory read. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 54% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FI
Firefox · Mozilla
before 123 · source: vendor, NVD, CISA
FE
Firefox ESR · Mozilla
before 115.8 · source: vendor, CISA
TH
Thunderbird · Mozilla
before 115.8 · source: vendor, NVD, CISA
DL
Debian Linux · Debian
10.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-1546
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-1546
Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1843752
Mailing List
https://lists.debian.org/debian-lts-announce/2024/03/msg00000.html
Mailing List
https://lists.debian.org/debian-lts-announce/2024/03/msg00001.html
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-05/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-06/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-07/
More from Firefox
10.0
CVE-2019-11708
Mozilla Firefox and Thunderbird Sandbox Escape Vulnerability
9.8
CVE-2024-9680
Mozilla Firefox Use-After-Free Vulnerability
9.8
CVE-2010-3765
Mozilla Multiple Products Remote Code Execution Vulnerability
9.6
CVE-2022-26486
Mozilla Firefox Use-After-Free Vulnerability
8.8
CVE-2023-5217
Google Chromium libvpx Heap Buffer Overflow Vulnerability