Vulnerability in Pdfresurrect Project
CVE-2021-3508
A flaw was found in PDFResurrect in version 0.22b. There is an infinite loop in get_xref_linear_skipped() in pdf.c via a crafted PDF file.
EPSS: 0.008 (51.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Pdfresurrect_project Pdfresurrect — versions 0.22b
- N/a Pdfresurrect — versions PDFResurrect 0.23b
Weakness classification (CWE)
Public proof-of-concept exploits
References
- patrick@puiterwijk.org (Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)
- patrick@puiterwijk.org (Exploit, Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-3508?
- CVE-2021-3508 is a medium-severity vulnerability in Pdfresurrect Project, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 5.5/10. Published 2021-04-28.
- How severe is CVE-2021-3508?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2021-3508 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.