critical
CVE-2022-31736
Mozilla: Cross-Origin resource's length leaked
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.
Severity by source
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Red Hat (high), Amazon (high), Oracle (high), Ubuntu (medium).
Description
A malicious website could have learned the size of a cross-origin resource that supported Range requests. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
Affected packages and fixed versions
| Source | Package | Fixed in |
|---|---|---|
| alpine 3.15 | firefox-esr | 91.10.0-r0 |
| alpine 3.16 | firefox, firefox-esr, thunderbird | 101.0-r0 and 1 more |
| alpine 3.17 | firefox, firefox-esr, thunderbird | 101.0-r0 and 1 more |
| alpine 3.18 | firefox, firefox-esr, thunderbird | 101.0-r0 and 1 more |
| alpine 3.19 | firefox, firefox-esr, thunderbird | 101.0-r0 and 1 more |
| alpine 3.20 | firefox, firefox-esr, thunderbird | 101.0-r0 and 1 more |
| alpine 3.21 | firefox, firefox-esr, librewolf and 1 more | 101.0-r0 and 1 more |
| alpine 3.22 | firefox, firefox-esr, librewolf and 1 more | 101.0-r0 and 1 more |
| alpine 3.23 | firefox, firefox-esr, librewolf and 1 more | 101.0-r0 and 1 more |
| alpine 3.24 | librewolf | 101.0-r0 |
| alpine edge | librewolf | 101.0-r0 |
| amazon linux 2 | thunderbird, thunderbird-debuginfo | 91.11.0-2.amzn2.0.1 |
Show all 69 entries from 33 sources
| Source | Package | Fixed in |
|---|---|---|
| alpine 3.15 | firefox-esr | 91.10.0-r0 |
| alpine 3.16 | firefox | 101.0-r0 |
| alpine 3.16 | firefox-esr | 91.10.0-r0 |
| alpine 3.16 | thunderbird | 91.10.0-r0 |
| alpine 3.17 | firefox | 101.0-r0 |
| alpine 3.17 | firefox-esr | 91.10.0-r0 |
| alpine 3.17 | thunderbird | 91.10.0-r0 |
| alpine 3.18 | firefox | 101.0-r0 |
| alpine 3.18 | firefox-esr | 91.10.0-r0 |
| alpine 3.18 | thunderbird | 91.10.0-r0 |
| alpine 3.19 | firefox | 101.0-r0 |
| alpine 3.19 | firefox-esr | 91.10.0-r0 |
| alpine 3.19 | thunderbird | 91.10.0-r0 |
| alpine 3.20 | firefox | 101.0-r0 |
| alpine 3.20 | firefox-esr | 91.10.0-r0 |
| alpine 3.20 | thunderbird | 91.10.0-r0 |
| alpine 3.21 | firefox | 101.0-r0 |
| alpine 3.21 | firefox-esr | 91.10.0-r0 |
| alpine 3.21 | librewolf | 101.0-r0 |
| alpine 3.21 | thunderbird | 91.10.0-r0 |
| alpine 3.22 | firefox | 101.0-r0 |
| alpine 3.22 | firefox-esr | 91.10.0-r0 |
| alpine 3.22 | librewolf | 101.0-r0 |
| alpine 3.22 | thunderbird | 91.10.0-r0 |
| alpine 3.23 | firefox | 101.0-r0 |
| alpine 3.23 | firefox-esr | 91.10.0-r0 |
| alpine 3.23 | librewolf | 101.0-r0 |
| alpine 3.23 | thunderbird | 91.10.0-r0 |
| alpine 3.24 | librewolf | 101.0-r0 |
| alpine edge | librewolf | 101.0-r0 |
| amazon linux 2 | thunderbird | 91.11.0-2.amzn2.0.1 |
| amazon linux 2 | thunderbird-debuginfo | 91.11.0-2.amzn2.0.1 |
| debian 10 | firefox-esr | 91.10.0esr-1~deb10u1 |
| debian 10 | thunderbird | 1:91.10.0-1~deb10u1 |
| debian 11 | firefox-esr | 91.10.0esr-1~deb11u1 |
| debian 11 | thunderbird | 1:91.10.0-1~deb11u1 |
| debian 12 | firefox-esr | 91.10.0esr-1 |
| debian 12 | thunderbird | 1:91.10.0-1 |
| debian 13 | firefox-esr | 91.10.0esr-1 |
| debian 13 | thunderbird | 1:91.10.0-1 |
| debian 14 | firefox-esr | 91.10.0esr-1 |
| debian 14 | thunderbird | 1:91.10.0-1 |
| debian 9 | firefox-esr | 91.10.0esr-1~deb9u1 |
| debian 9 | thunderbird | 1:91.10.0-1~deb9u1 |
| echo | firefox-esr | 91.10.0esr-1 |
| echo | thunderbird | 1:91.10.0-1 |
| Oracle Linux 7 | firefox | 91.10.0-1.0.1.el7_9 |
| Oracle Linux 7 | thunderbird | 91.10.0-1.0.1.el7_9 |
| Oracle Linux 8 | firefox | 91.10.0-1.0.1.el8_6 |
| Oracle Linux 8 | thunderbird | 91.10.0-1.0.1.el8_6 |
| Oracle Linux 9 | firefox | 91.10.0-1.0.1.el9_0 |
| Oracle Linux 9 | thunderbird | 91.10.0-1.0.1.el9_0 |
| rapidfort Oracle Linux 9 | firefox | 0:91.10.0-1.0.1.el9_0 |
| rapidfort Oracle Linux 9 | thunderbird | 0:91.10.0-1.0.1.el9_0 |
| Red Hat | firefox | no fix listed |
| Red Hat | thunderbird | no fix listed |
| rocky 8 | firefox | 91.10.0-1.el8_6 |
| rocky 8 | thunderbird | 91.10.0-1.el8_6 |
| ubuntu 18.04 | firefox | 101.0.1+build1-0ubuntu0.18.04.1 |
| ubuntu 18.04 | thunderbird | 1:91.11.0+build2-0ubuntu0.18.04.1 |
| ubuntu 20.04 | firefox | 101.0.1+build1-0ubuntu0.20.04.1 |
| ubuntu 20.04 | thunderbird | 1:91.11.0+build2-0ubuntu0.20.04.1 |
| ubuntu 21.10 | firefox | 101.0.1+build1-0ubuntu0.21.10.1 |
| ubuntu 21.10 | thunderbird | 1:91.11.0+build2-0ubuntu0.21.10.1 |
| ubuntu 22.04 | thunderbird | 1:91.11.0+build2-0ubuntu0.22.04.1 |
| ubuntu 22.10 | thunderbird | 1:91.10.0+build1-0ubuntu1 |
| ubuntu 23.04 | thunderbird | 1:91.10.0+build1-0ubuntu1 |
| ubuntu 23.10 | thunderbird | 1:91.10.0+build1-0ubuntu1 |
| ubuntu 24.04 | thunderbird | 1:91.10.0+build1-0ubuntu1 |
References
- https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-1834.json
- https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-31736.json
- https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-31737.json
- https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-31738.json
- https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-31740.json
- https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-31741.json
- https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-31742.json
- https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-31747.json
All 22 references
- https://access.redhat.com/security/cve/CVE-2022-31736
- https://bugzilla.mozilla.org/show_bug.cgi?id=1735923
- https://linux.oracle.com/cve/CVE-2022-31736.html
- https://linux.oracle.com/errata/ELSA-2022-4892.html
- https://nvd.nist.gov/vuln/detail/CVE-2022-31736
- https://ubuntu.com/security/notices/USN-5475-1
- https://ubuntu.com/security/notices/USN-5512-1
- https://www.cve.org/CVERecord?id=CVE-2022-31736
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-20/#CVE-2022-31736
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-21/#CVE-2022-31736
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-22/#CVE-2022-31736
- https://www.mozilla.org/security/advisories/mfsa2022-20/
- https://www.mozilla.org/security/advisories/mfsa2022-21/
- https://www.mozilla.org/security/advisories/mfsa2022-22/