CVE-2021-30471 - Uncontrolled Recursion

Severity

55%

Complexity

18%

Confidentiality

60%

A flaw was found in PoDoFo 0.9.7. An uncontrolled recursive call in PdfNamesTree::AddToDictionary function in src/podofo/doc/PdfNamesTree.cpp can lead to a stack overflow.

CVSS 3.1 Base Score 5.5. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H).

CVSS 2.0 Base Score 4.3. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P).

Overview

First reported 3 years ago

2021-05-26 22:15:00

Last updated 3 years ago

2021-06-08 15:04:00

Affected Software

Red Hat Enterprise Linux (RHEL) 7.0 (7)

7.0

References

https://bugzilla.redhat.com/show_bug.cgi?id=1947441

https://bugzilla.redhat.com/show_bug.cgi?id=1947441

Exploit, Issue Tracking, Patch, Third Party Advisory

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