Bug 2157739 (CVE-2022-3266)
| Summary: | CVE-2022-3266 Mozilla: Out of bounds read when decoding H264 | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Mauro Matteo Cascella <mcascell> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | erack, gotiwari, jhorak, mvyas, nobody, stransky, tpopela |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | firefox 102.3, thunderbird 102.3 | Doc Type: | --- |
| Doc Text: |
The Mozilla Foundation Security Advisory describes this flaw as:
An out-of-bounds read can occur when decoding H264 video. This results in a potentially exploitable crash.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2023-01-04 20:31:38 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2125993, 2125994, 2125995, 2125996, 2125997, 2125998, 2125999, 2126000, 2126001, 2126002, 2126003, 2126004, 2126012, 2126013, 2126014, 2126015, 2126016, 2126017, 2126018, 2126019, 2126020, 2126021, 2126022, 2126023 | ||
| Bug Blocks: | 2125991 | ||
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Description
Mauro Matteo Cascella
2023-01-02 16:15:46 UTC
Mozilla upstream states that this issue was fixed in Firefox/Thunderbird version 102.3. The firefox/thunderbird packages as shipped in following Red Hat products were previously updated to a version that contains the fix via the following errata: firefox in Red Hat Enterprise Linux 7 https://access.redhat.com/errata/RHSA-2022:6711 firefox in Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions https://access.redhat.com/errata/RHSA-2022:6703 firefox in Red Hat Enterprise Linux 8.2 Extended Update Support https://access.redhat.com/errata/RHSA-2022:6707 firefox in Red Hat Enterprise Linux 8.4 Extended Update Support https://access.redhat.com/errata/RHSA-2022:6701 firefox in Red Hat Enterprise Linux 8 https://access.redhat.com/errata/RHSA-2022:6702 thunderbird in Red Hat Enterprise Linux 7 https://access.redhat.com/errata/RHSA-2022:6710 thunderbird in Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions https://access.redhat.com/errata/RHSA-2022:6716 thunderbird in Red Hat Enterprise Linux 8.2 Extended Update Support https://access.redhat.com/errata/RHSA-2022:6715 thunderbird in Red Hat Enterprise Linux 8.4 Extended Update Support https://access.redhat.com/errata/RHSA-2022:6713 thunderbird in Red Hat Enterprise Linux 8 https://access.redhat.com/errata/RHSA-2022:6708 This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2022-3266 |