CVE-2023-37201 — Use After Free in Mozilla Firefox

CWE-416 — Use After Free13 documents8 sources
Severity
8.8HIGHNVD
OSV6.5OSV3.1
EPSS
0.8%
top 26.72%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Mozilla FirefoxMozilla Firefox ESRMozilla Thunderbird+1 more
Timeline
PublishedJul 5
Latest updateJul 11

Description

An attacker could have triggered a use-after-free condition when creating a WebRTC connection over HTTPS. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages9 packages

▶CVEListV5mozilla/firefoxunspecified — 115
▶NVDmozilla/firefox< 115.0
▶CVEListV5mozilla/firefox_esrunspecified — 102.13
▶NVDmozilla/firefox_esr< 102.13
▶Ubuntumozilla/firefox< 115.0+build2-0ubuntu0.20.04.3

Also affects: Debian Linux 10.0, 11.0, 12.0

🔴Vulnerability Details

5
OSV
thunderbird vulnerabilities↗2023-07-11
▶
OSV
firefox vulnerabilities↗2023-07-05
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CVEList
CVE-2023-37201: An attacker could have triggered a use-after-free condition when creating a WebRTC connection over HTTPS↗2023-07-05
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GHSA
GHSA-75qj-fcp3-j9w2: An attacker could have triggered a use-after-free condition when creating a WebRTC connection over HTTPS↗2023-07-05
▶
OSV
CVE-2023-37201: An attacker could have triggered a use-after-free condition when creating a WebRTC connection over HTTPS↗2023-07-05
▶

📋Vendor Advisories

7
Ubuntu
Thunderbird vulnerabilities↗2023-07-11
▶
Ubuntu
Firefox vulnerabilities↗2023-07-05
▶
Red Hat
Mozilla: Use-after-free in WebRTC certificate generation↗2023-07-04
▶
Debian
CVE-2023-37201: firefox - An attacker could have triggered a use-after-free condition when creating a WebR...↗2023
▶
Mozilla
Mozilla Foundation Security Advisory 2023-22: CVE-2023-37201↗
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CVE-2023-37201 — Use After Free in Mozilla Firefox | cvebase