PT-2021-20824 · Unknown+3 · Pdfresurrect+3

Chibataiki · Published 2021-04-28 · Updated 2022-06-03 · CVE-2021-3508

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: PDFResurrect version 0.22b

Description: A flaw was found in PDFResurrect, where an infinite loop can occur in the get xref linear skipped() function in pdf.c when processing a crafted PDF file.

Recommendations: For PDFResurrect version 0.22b, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Infinite Loop

Weakness Enumeration

CWE-835

Related Identifiers

CVE-2021-3508

USN-5282-1

Affected Products

Debian

Linuxmint

Pdfresurrect

Ubuntu

References · 17

• 🔥 https://github.com/enferex/pdfresurrect/issues/17 · Exploit
• 🔥 https://github.com/snappyJack/pdfresurrect_CVE-2019-14267 · Exploit
• https://cve.org/CVERecord?id=CVE-2021-3508 · Security Note
• https://ubuntu.com/security/CVE-2019-14267 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-3508 · Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=1951198 · Patch
• https://osv.dev/vulnerability/USN-5282-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-3508 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-3508 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-3508 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-3508 · Security Note
• https://ubuntu.com/security/CVE-2020-20740 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-9549 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-14934 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-3508 · Vendor Advisory