Bug 1879535 (CVE-2020-9893)
| Summary: | CVE-2020-9893 webkitgtk: Use-after-free may lead to application termination or arbitrary code execution | ||
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| Product: | [Other] Security Response | Reporter: | Pedro Sampaio <psampaio> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | erack, mcatanza, tpopela |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | webkitgtk 2.28.4 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A use-after-free issue was found in webkitgtk that affected WebKitGTK versions before 2.28.4 and WPE WebKit versions before 2.28.4. This flaw allows a remote attacker to cause unexpected application termination or arbitrary code execution. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2020-11-04 02:26:45 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: | 1881719, 1881720, 1881721 | ||
| Bug Blocks: | 1879543 | ||
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Description
Pedro Sampaio
2020-09-16 13:40:36 UTC
External References: https://webkitgtk.org/security/WSA-2020-0007.html This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2020:4451 https://access.redhat.com/errata/RHSA-2020:4451 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-2020-9893 |