Bug 1947433 (CVE-2021-30469)

Summary: CVE-2021-30469 podofo: use-after-free in PoDoFo::PdfVecObjects::Clear() via crafted PDF file
Product: [Other] Security Response Reporter: Guilherme de Almeida Suckevicz <gsuckevi>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED UPSTREAM QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: dan, manisandro
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 PoDoFo 0.9.7. An use-after-free in PoDoFo::PdfVecObjects::Clear() function can cause a denial of service via a crafted PDF file.
Story Points: ---
Clone Of: Environment:
Last Closed: 2021-04-08 23:35:23 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: 1947637, 1947635, 1947636    
Bug Blocks: 1947624    

Description Guilherme de Almeida Suckevicz 2021-04-08 13:19:02 UTC
A flaw was found in PoDoFo. An use-after-free in PoDoFo::PdfVecObjects::Clear() function can cause a denial of service via a crafted PDF file.

Reference:
https://sourceforge.net/p/podofo/tickets/129/

Comment 1 Guilherme de Almeida Suckevicz 2021-04-08 19:02:09 UTC
Created mingw-podofo tracking bugs for this issue:

Affects: fedora-all [bug 1947636]


Created podofo tracking bugs for this issue:

Affects: epel-7 [bug 1947637]
Affects: fedora-all [bug 1947635]

Comment 2 Product Security DevOps Team 2021-04-08 23:35:23 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.