CVE-2022-28281
First published: Tue Apr 05 2022(Updated: )
If a compromised content process sent an unexpected number of WebAuthN Extensions in a Register command to the parent process, an out of bounds write would have occurred leading to memory corruption and a potentially exploitable crash.
Credit: security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Firefox ESR | <91.8 | 91.8 |
| <99 | 99 | |
| <91.8 | 91.8 | |
| <91.8 | 91.8 | |
| Mozilla Firefox | <99.0 | |
| Mozilla Firefox ESR | <91.8 | |
| Mozilla Thunderbird | <91.8 | |
| debian/firefox | 118.0.2-1 | |
| debian/firefox-esr | 91.12.0esr-1~deb10u1 115.3.1esr-1~deb10u1 102.15.0esr-1~deb11u1 115.3.1esr-1~deb11u1 102.15.1esr-1~deb12u1 115.3.0esr-1~deb12u1 115.3.0esr-1 | |
| debian/thunderbird | 1:91.12.0-1~deb10u1 1:115.3.1-1~deb10u1 1:102.13.1-1~deb11u1 1:115.3.1-1~deb11u1 1:102.15.1-1~deb12u1 1:115.3.1-1~deb12u1 1:115.3.1-1 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://bugzilla.mozilla.org/show_bug.cgi?id=1755621
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-14/
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-13/
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-15/
- https://www.mozilla.org/security/advisories/mfsa2022-13/
- https://www.mozilla.org/security/advisories/mfsa2022-14/
- https://www.mozilla.org/security/advisories/mfsa2022-15/
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-13/#CVE-2022-28281
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-14/#CVE-2022-28281
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-15/#CVE-2022-28281
- https://security-tracker.debian.org/tracker/CVE-2022-28281
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is CVE-2022-28281?
CVE-2022-28281 is a vulnerability that can lead to memory corruption and a potentially exploitable crash in Mozilla Firefox, Firefox ESR, and Thunderbird.
What is the severity of CVE-2022-28281?
The severity of CVE-2022-28281 is high, with a severity value of 7.
How does CVE-2022-28281 occur?
CVE-2022-28281 occurs when a compromised content process sends an unexpected number of WebAuthN Extensions in a Register command to the parent process.
Which software versions are affected by CVE-2022-28281?
CVE-2022-28281 affects Mozilla Firefox ESR versions up to but excluding 91.8, Mozilla Firefox versions up to but excluding 99, and Mozilla Thunderbird versions up to but excluding 91.8.
How can I fix CVE-2022-28281?
To fix CVE-2022-28281, update your Mozilla Firefox, Firefox ESR, or Thunderbird to the latest version available from Mozilla.
- collector/mozilla-advisory
- collector/security-tracker-debian
- agent/type
- agent/first-publish-date
- agent/last-modified-date
- agent/softwarecombine
- source/Mozilla
- agent/software-canonical-lookup
- agent/weakness
- agent/author
- agent/severity
- agent/references
- agent/event
- agent/description
- agent/software-canonical-lookup-request
- agent/tags
- collector/nvd-index
- collector/mitre-cve
- source/MITRE
- vendor/mozilla
- canonical/mozilla firefox esr
- package-manager/debian
- canonical/mozilla thunderbird
- canonical/mozilla firefox