CVE-2022-34472
First published: Tue Jun 28 2022(Updated: )
If there was a PAC URL set and the server that hosts the PAC was not reachable, OCSP requests would have been blocked, resulting in incorrect error pages being shown.
Credit: security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Firefox ESR | <91.11 | 91.11 |
| Thunderbird | <102 | 102 |
| Thunderbird | <91.11 | 91.11 |
| Firefox | <102.0 | |
| Firefox ESR | <91.11 | |
| Thunderbird | <91.11 | |
| Firefox | <102 | 102 |
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Reference Links
- https://bugzilla.mozilla.org/show_bug.cgi?id=1770123
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-25/
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-24/
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-26/
- https://www.mozilla.org/security/advisories/mfsa2022-24/
- https://www.mozilla.org/security/advisories/mfsa2022-25/
- https://www.mozilla.org/security/advisories/mfsa2022-26/
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is the severity of CVE-2022-34472?
CVE-2022-34472 has been classified as a moderate severity vulnerability due to its impact on OCSP requests.
How do I fix CVE-2022-34472?
To fix CVE-2022-34472, update your Mozilla Firefox or Thunderbird to the latest version that is not affected by this vulnerability.
What products are affected by CVE-2022-34472?
CVE-2022-34472 affects Mozilla Firefox ESR versions up to 91.11 and Mozilla Thunderbird versions up to 102.
What is the impact of CVE-2022-34472?
The impact of CVE-2022-34472 includes blocked OCSP requests leading to incorrect error messages being displayed.
Is there a workaround for CVE-2022-34472?
Currently, there are no documented workarounds for CVE-2022-34472 other than upgrading to a patched version.
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