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Vulnerability record · CVE-2009-1284 · published 9 April 2009

CVE-2009-1284: Bibtex memory buffer overflow vulnerability

Bibtex · Bibtex

Buffer overflow in BibTeX 0.99 allows context-dependent attackers to cause a denial of service (memory corruption and crash) via a long .bib bibliography file.

5.0 CVSS 2.0 Medium EPSS 12% · top 4.0% CWE-119 · Memory buffer overflow
5.0CVSS 2.0 base score
12%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
16References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Buffer overflow in BibTeX 0.99 allows context-dependent attackers to cause a denial of service (memory corruption and crash) via a long .bib bibliography file.

AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=520920 Exploit
http://secunia.com/advisories/34445
http://security.gentoo.org/glsa/glsa-201206-28.xml
http://www.openwall.com/lists/oss-security/2009/04/01/8
http://www.ubuntu.com/usn/USN-937-1
https://bugzilla.redhat.com/show_bug.cgi?id=492136
https://www.redhat.com/archives/fedora-package-announce/2009-November/msg00505.html
https://www.redhat.com/archives/fedora-package-announce/2009-November/msg00507.html
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=520920 Exploit
http://secunia.com/advisories/34445
http://security.gentoo.org/glsa/glsa-201206-28.xml
http://www.openwall.com/lists/oss-security/2009/04/01/8
http://www.ubuntu.com/usn/USN-937-1
https://bugzilla.redhat.com/show_bug.cgi?id=492136
https://www.redhat.com/archives/fedora-package-announce/2009-November/msg00505.html
https://www.redhat.com/archives/fedora-package-announce/2009-November/msg00507.html

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2009-1284), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.