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CVE-2012-1176
Buffer overflow in the fribidi_utf8_to_unicode function in PyFriBidi before 0.11.0 allows remote attackers to cause a denial of service…
Medium5.0EPSS 2.7%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
Buffer overflow in the fribidi_utf8_to_unicode function in PyFriBidi before 0.11.0 allows remote attackers to cause a denial of service (application crash) via a 4-byte utf-8 sequence.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 2.7% · top 14% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Weakness
Affected products
n/a
- affected n/a
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- PyPIpyfribidiGHSA-6476-g47x-h3c7 (opens in a new tab)
References (13)
- [oss-security] 20120314 Re: CVE request: pyfribidi buffer overflow flaw (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- fribidi-utf8-bo(74001) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- https://github.com/pediapress/pyfribidi/commit/d2860c655357975e7b32d84e6b45e98f0dcecd7a (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://groups.google.com/group/linux.debian.bugs.dist/browse_thread/thread/aacd036037217998/8d095f85f3665bff?lnk=raot (opens in a new tab)x_refsource_MISCx_transferred
- FEDORA-2012-3537 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- [oss-security] 20120314 CVE request: pyfribidi buffer overflow flaw (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=663189 (opens in a new tab)x_refsource_MISCx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=801896 (opens in a new tab)x_refsource_MISCx_transferred
- https://bugzilla.wikimedia.org/show_bug.cgi?id=35055 (opens in a new tab)x_refsource_MISCx_transferred
- 52451 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- FEDORA-2012-3513 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- https://github.com/pediapress/pyfribidi/issues/2%29: (opens in a new tab)x_refsource_CONFIRMx_transferred
- FEDORA-2012-3549 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_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 Advisory GHSA-6476-g47x-h3c7 (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .