Bug 1883552 (CVE-2021-28210)
| Summary: | CVE-2021-28210 edk2: unlimited FV recursion, round 2 | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Guilherme de Almeida Suckevicz <gsuckevi> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED WONTFIX | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | areis, berrange, crobinso, jmaloy, kraxel, lersek, pbonzini, philmd, security-response-team, virt-maint, virt-maint |
| 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 flaw was found in edk2. An unlimited recursion in DxeCore may allow an attacker to corrupt the system memory. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
|
Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-10-28 12:10:13 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: | 1892354, 1899492, 1899493, 1911023 | ||
| Bug Blocks: | 1883558 | ||
|
Description
Guilherme de Almeida Suckevicz
2020-09-29 14:38:55 UTC
Upstream patch is ready and has been reviewed: https://bugzilla.tianocore.org/show_bug.cgi?id=1743#c19 https://bugzilla.tianocore.org/show_bug.cgi?id=1743#c20 Created edk2 tracking bugs for this issue: Affects: epel-all [bug 1899493] Affects: fedora-all [bug 1899492] Upstream fix merged as commit range 6c8dd15c4ae4..47343af30435, via <https://github.com/tianocore/edk2/pull/1137>. |