PT-2021-18742 · Podofo+2 · Podofo+2

Guilherme De Almeida Suckevicz · Published 2021-05-26 · Updated 2023-09-19 · CVE-2021-30469

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions PoDoFo version 0.9.7

Description A flaw was found in the software, where an use-after-free in the PdfVecObjects::Clear() function can cause a denial of service via a crafted PDF file.

Recommendations For version 0.9.7, at the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

DoS

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2023-4738

ALT-PU-2023-5043

ALT-PU-2023-5421

ALT-PU-2023-5585

CVE-2021-30469

Affected Products

Alt Linux

Debian

Podofo

References · 9

• 🔥 https://bugzilla.redhat.com/show_bug.cgi?id=1947433 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-30469 · Security Note
• https://osv.dev/vulnerability/CVE-2021-30469 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-30469 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-30469 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-30469 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-30469 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-30469 · Security Note
• https://sourceforge.net/p/podofo/tickets/129 · Note