Description
Buffer overflow in the log2vis_utf8 function in pyfribidi.c in GNU FriBidi 0.19.1, 0.19.2, and possibly other versions, as used in PyFriBidi 0.10.1, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted Arabic UTF-8 string that causes original 2-byte UTF-8 sequences to be transformed into 3-byte sequences.
Published: 2011-01-11
Score: 7.5 High
EPSS: 3.1% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2010-3442 Buffer overflow in the log2vis_utf8 function in pyfribidi.c in GNU FriBidi 0.19.1, 0.19.2, and possibly other versions, as used in PyFriBidi 0.10.1, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted Arabic UTF-8 string that causes original 2-byte UTF-8 sequences to be transformed into 3-byte sequences.
History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.02582}

epss

{'score': 0.03116}


Wed, 28 May 2025 14:45:00 +0000

Type Values Removed Values Added
References

Thu, 22 May 2025 04:30:00 +0000


Subscriptions

Fribidi Gnu Fribidi
Kobi Zamir Pyfribidi
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-07T03:11:44.276Z

Reserved: 2010-09-17T00:00:00.000Z

Link: CVE-2010-3444

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2011-01-11T03:00:01.890

Modified: 2026-04-29T01:13:23.040

Link: CVE-2010-3444

cve-icon Redhat

Severity : Moderate

Publid Date: 2009-03-09T00:00:00Z

Links: CVE-2010-3444 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses