CVE-2022-22747
First published: Tue Jan 11 2022(Updated: )
After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash. This crash is believed to be unexploitable.
Credit: security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Firefox ESR | <91.5 | 91.5 |
| <96 | 96 | |
| <91.5 | 91.5 | |
| <91.5 | 91.5 | |
| Mozilla Firefox | <96.0 | |
| Mozilla Firefox ESR | <91.5 | |
| Mozilla Thunderbird | <91.5 |
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Reference Links
- https://bugzilla.mozilla.org/show_bug.cgi?id=1735028
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-02/
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-01/
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-03/
- https://www.mozilla.org/security/advisories/mfsa2022-01/
- https://www.mozilla.org/security/advisories/mfsa2022-02/
- https://www.mozilla.org/security/advisories/mfsa2022-03/
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2022-22747.
What is the severity of CVE-2022-22747?
The severity of CVE-2022-22747 is low.
Which software products are affected by CVE-2022-22747?
The software products affected by CVE-2022-22747 are Mozilla Firefox ESR 91.5, Mozilla Thunderbird 91.5, and Mozilla Firefox up to version 96.
What is the remedy for CVE-2022-22747?
The remedy for CVE-2022-22747 is to update Mozilla Firefox ESR to version 91.5, Mozilla Thunderbird to version 91.5, or Mozilla Firefox to version 96.
Is there any additional information about CVE-2022-22747?
Yes, you can find additional information about CVE-2022-22747 in the following references: [Link 1](https://bugzilla.mozilla.org/show_bug.cgi?id=1735028), [Link 2](https://www.mozilla.org/en-US/security/advisories/mfsa2022-03/), [Link 3](https://www.mozilla.org/en-US/security/advisories/mfsa2022-01/)
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