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CVE-2021-3508

Date: April 28, 2021

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.

Language: C

Severity Score

Related Resources (6)

https://bugzilla.redhat.com/show_bug.cgi?id=1951198
https://nvd.nist.gov/vuln/detail/CVE-2021-3508
https://github.com/enferex/pdfresurrect/issues/17
https://security-tracker.debian.org/tracker/CVE-2021-3508
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-3508
https://www.mend.io/vulnerability-database/CVE-2021-3508

Severity Score

Weakness Type (CWE)

Loop with Unreachable Exit Condition ('Infinite Loop')

CWE-835

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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