CVE-2021-30469 — MEDIUM (5.5)

Vulnerability Description

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.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Podofo Project	Podofo	0.9.7
Fedoraproject	Fedora	33
Redhat	Enterprise Linux	7.0

Related Weaknesses (CWE)

CWE-416

References

https://bugzilla.redhat.com/show_bug.cgi?id=1947433ExploitIssue TrackingPatch
https://bugzilla.redhat.com/show_bug.cgi?id=1947433ExploitIssue TrackingPatch

FAQ

What is CVE-2021-30469?

CVE-2021-30469 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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.

How severe is CVE-2021-30469?

CVE-2021-30469 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-30469?

Check the references section above for vendor advisories and patch information. Affected products include: Podofo Project Podofo, Fedoraproject Fedora, Redhat Enterprise Linux.