CVE-2022-34481: Integer Overflow
First published: Tue Jun 28 2022(Updated: )
In the <code>nsTArray_Impl::ReplaceElementsAt()</code> function, an integer overflow could have occurred when the number of elements to replace was too large for the container. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.
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=1497246
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-25/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1483699
- 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-2022-34481?
CVE-2022-34481 has been classified as a moderate severity vulnerability.
How do I fix CVE-2022-34481?
To fix CVE-2022-34481, update Firefox or Thunderbird to version 102 or Firefox ESR and Thunderbird to version 91.11 or later.
Which software versions are affected by CVE-2022-34481?
CVE-2022-34481 affects Firefox versions prior to 102, Firefox ESR versions prior to 91.11, and Thunderbird versions prior to 102 and 91.11.
What type of vulnerability is CVE-2022-34481?
CVE-2022-34481 is an integer overflow vulnerability that can occur in the nsTArray_Impl::ReplaceElementsAt() function.
Who is the vendor for CVE-2022-34481?
The vendor for CVE-2022-34481 is Mozilla.
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