Bug 1986894 (CVE-2021-30761)
| Summary: | CVE-2021-30761 webkitgtk: Memory corruption leading to arbitrary code execution | ||
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| Product: | [Other] Security Response | Reporter: | Michael Kaplan <mkaplan> |
| 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, gnome-sig, mcatanza, tpopela, ymittal |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | webkitgtk 2.26.0 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A flaw was found in the webkitgtk package. Affected versions of this package could allow a remote attacker to execute arbitrary code on the system caused by memory corruption in the WebKit component. By persuading a victim to visit a specially crafted Web site, an attacker could exploit this vulnerability to execute arbitrary code on the system.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-08-30 23:57:25 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: | 1877119, 1877358, 1986895, 2079474, 2079475 | ||
| Bug Blocks: | 1986910 | ||
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Description
Michael Kaplan
2021-07-28 13:45:31 UTC
Created webkit2gtk3 tracking bugs for this issue: Affects: fedora-all [bug 1986895] Upstream advisory: https://webkitgtk.org/security/WSA-2021-0004.html According to WebKitGTK upstream advisory, this issue was fixed upstream in version 2.26.0. The webkitgtk4 packages in Red Hat Enterprise Linux 6 and webkit2gtk3 packages in Red Hat Enterprise Linux 8 were previously updated to fixed upstream versions via the following errata: https://access.redhat.com/errata/RHSA-2020:4035 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-2021-30761 |