CVE-2024-10463 — Observable Discrepancy in Mozilla Firefox

CWE-203 — Observable DiscrepancyCWE-942 — Permissive Cross-domain Security Policy with Untrusted Domains13 documents8 sources
Severity
6.5MEDIUMNVD
OSV7.5
EPSS
0.5%
top 35.49%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Mozilla FirefoxMozilla Firefox ESRMozilla Thunderbird
Timeline
PublishedOct 29
Latest updateOct 31

Description

Video frames could have been leaked between origins in some situations. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Firefox ESR < 115.17, Thunderbird < 128.4, and Thunderbird < 132.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages7 packages

▶CVEListV5mozilla/firefoxunspecified — 132
▶NVDmozilla/firefox128.1.0 — 128.4.0+2
▶CVEListV5mozilla/firefox_esrunspecified — 128.4+1
▶Ubuntumozilla/firefox< 132.0+build1-0ubuntu0.20.04.1
▶CVEListV5mozilla/thunderbirdunspecified — 128.4+1

🔴Vulnerability Details

4
OSV
firefox vulnerabilities↗2024-10-31
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CVEList
CVE-2024-10463: Video frames could have been leaked between origins in some situations↗2024-10-29
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OSV
CVE-2024-10463: Video frames could have been leaked between origins in some situations↗2024-10-29
▶
GHSA
GHSA-4jv6-884h-v282: Video frames could have been leaked between origins in some situations↗2024-10-29
▶

📋Vendor Advisories

8
Ubuntu
Firefox vulnerabilities↗2024-10-31
▶
Red Hat
firefox: thunderbird: Cross origin video frame leak↗2024-10-29
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Debian
CVE-2024-10463: firefox - Video frames could have been leaked between origins in some situations. This vul...↗2024
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Mozilla
Mozilla Foundation Security Advisory 2024-57: CVE-2024-10463↗
▶
Mozilla
Mozilla Foundation Security Advisory 2024-56: CVE-2024-10463↗
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CVE-2024-10463 — Observable Discrepancy in Mozilla | cvebase