Bug 1994719 (CVE-2021-38593)
| Summary: | CVE-2021-38593 qt: out-of-bounds write in QOutlineMapper::convertPath called from QRasterPaintEngine::fill and QPaintEngineEx::stroke | ||
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| Product: | [Other] Security Response | Reporter: | Guilherme de Almeida Suckevicz <gsuckevi> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | erik-fedora, helio, jgrulich, jreznik, kasal, kde-sig, kevin, manisandro, me, rdieter, smparrish, than |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: |
A vulnerability was found in Qt, where an out-of-bounds write in the QOutlineMapper::convertPath function can lead to a denial of service, a remote attacker could exploit this flaw by sending a specially crafted request, causing the application to crash.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-08-25 00:35:14 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: | 1994720, 1994721, 1994722, 1994723, 1994724, 1994725, 1996874, 1996875, 1996876, 1996877 | ||
| Bug Blocks: | 1994727 | ||
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Description
Guilherme de Almeida Suckevicz
2021-08-17 18:51:32 UTC
Created mingw-qt5-qtbase tracking bugs for this issue: Affects: fedora-all [bug 1994723] Created qt tracking bugs for this issue: Affects: fedora-all [bug 1994720] Created qt5 tracking bugs for this issue: Affects: fedora-all [bug 1994721] Created qt5-qtbase tracking bugs for this issue: Affects: fedora-all [bug 1994724] Created qt6 tracking bugs for this issue: Affects: fedora-all [bug 1994722] Created qt6-qtbase tracking bugs for this issue: Affects: fedora-all [bug 1994725] NIST adjustment requested. In reply to comment #2: > NIST adjustment requested. Please disregard. Trackers have been created, analysis complete. This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:1796 https://access.redhat.com/errata/RHSA-2022:1796 |