cbcvebase.
CVE-2024-11699
published 2024-11-26

CVE-2024-11699: Memory safety bugs present in Firefox 132, Firefox ESR 128.4, and Thunderbird 128.4. Some of these bugs showed evidence of memory corruption and we presume…

PriorityP345high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.69%
48.9th percentile
Memory safety bugs present in Firefox 132, Firefox ESR 128.4, and Thunderbird 128.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Thunderbird < 133, and Thunderbird < 128.5.

Affected

17 ranges
VendorProductVersion rangeFixed in
debianfirefox< firefox 133.0-1 (sid)firefox 133.0-1 (sid)
debianfirefox-esr< firefox 133.0-1 (sid)firefox 133.0-1 (sid)
debianthunderbird< firefox 133.0-1 (sid)firefox 133.0-1 (sid)
mozillafirefox< 128.5.0128.5.0
mozillafirefox< 133.0133.0
mozillafirefox
mozillafirefox>= 0 < 133.0+build2-0ubuntu0.20.04.1133.0+build2-0ubuntu0.20.04.1
mozillafirefox>= unspecified < 133133
mozillafirefox_esr>= unspecified < 128.5128.5
mozillathunderbird< 128.5128.5
mozillathunderbird>= 0 < 1:128.5.0esr-1~deb11u11:128.5.0esr-1~deb11u1
mozillathunderbird>= 0 < 1:128.5.0esr-1~deb12u11:128.5.0esr-1~deb12u1
mozillathunderbird>= 0 < 1:128.5.0esr-11:128.5.0esr-1
mozillathunderbird>= 0 < 1:128.5.0esr-11:128.5.0esr-1
mozillathunderbird>= 129.0 < 133.0133.0
mozillathunderbird>= unspecified < 133133
mozillathunderbird>= unspecified < 128.5128.5

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv8.8HIGH
vendor_debian8.8HIGH
vendor_redhat8.8HIGH
vendor_ubuntu4.3MEDIUM
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.