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CVE-2010-3444 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052935.html	CVE
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052936.html	CVE
https://bugzilla.redhat.com/show_bug.cgi?id=565997	CVE
http://secunia.com/advisories/42868	CVE	Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/64619	CVE
http://sourceforge.net/tracker/?func=detail&aid=2676136&group_id=158366&atid=807545	CVE	Patch
http://www.securityfocus.com/bid/43592	CVE
http://www.vupen.com/english/advisories/2011/0058	CVE	Vendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052935.html	[email protected]
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052936.html	[email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=565997	[email protected]
http://secunia.com/advisories/42868	[email protected]	Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/64619	[email protected]
http://sourceforge.net/tracker/?func=detail&aid=2676136&group_id=158366&atid=807545	[email protected]	Patch
http://www.securityfocus.com/bid/43592	[email protected]
http://www.vupen.com/english/advisories/2011/0058	[email protected]	Vendor Advisory

see all 16 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer	[email protected]

Affected Products

Product	Versions
fribidi gnu fribidi	0.19.1 0.19.2
CPE cpe:2.3:a:fribidi:gnu_fribidi:0.19.1:::::::* cpe:2.3:a:fribidi:gnu_fribidi:0.19.2:::::::* Remediation No remediation found in references.
kobi zamir pyfribidi	0.10.1
CPE cpe:2.3:a:kobi_zamir:pyfribidi:0.10.1:::::::* Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Aug 17, 2017	CVE Modified	[email protected]
Jan 11, 2011	Initial Analysis	[email protected]