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CVE-2010-3444
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…
High7.5EPSS 4.5%
- Published
- Updated
- Reserved
- Assigned by
- redhat
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 4.5% · top 8.5% of all CVEs (5 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
Affected products
n/a
- affected n/a
References (8)
- https://bugzilla.redhat.com/show_bug.cgi?id=565997 (opens in a new tab)x_refsource_CONFIRMx_transferred
- FEDORA-2011-0010 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- FEDORA-2011-0001 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- 43592 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 42868 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- ADV-2011-0058 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- fribidi-log2visutf8-bo(64619) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- http://sourceforge.net/tracker/?func=detail&aid=2676136&group_id=158366&atid=807545 (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2010-3444)Record last updated .