MGASA-2022-0378: firefox Mageia

CVSS: UnknownPublished
Published 18-10-2022Last modified 16-04-2026

Vulnerability summary

MGASA-2022-0378 is a vulnerability in firefox Mageia with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 4 · Downstream 0

Timeline

  1. 18-10-2022
    PublishedVulnerability first disclosed.
  2. 16-04-2026
    Last modifiedVulnerability information updated.

Description

Updated firefox packages fix security vulnerability A same-origin policy violation could have allowed the theft of cross-origin URL entries, leaking the result of a redirect, via performance.getEntries() (CVE-2022-42927). Certain types of allocations were missing annotations that, if the Garbage Collector was in a specific state, could have lead to memory corruption in the JS engine and a potentially exploitable crash (CVE-2022-42928). If a website called window.print() in a particular way, it could cause a denial of service of the browser, which may persist beyond browser restart depending on the user's session restore settings (CVE-2022-42929). Mozilla developers Ashley Hale and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox ESR 102.3. 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 (CVE-2022-42932).

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Mageia3 products
  • firefox< 102.4.0-1.mga8
  • firefox-l10n< 102.4.0-1.mga8
  • nss< 3.84.0-1.mga8

1 vendor · 3 products

References

5 links