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Vulnerability record · CVE-2009-4880 · published 1 June 2010

CVE-2009-4880: Gnu glibc vulnerability

Gnu · Glibc

Multiple integer overflows in the strfmon implementation in the GNU C Library (aka glibc or libc6) 2.10.1 and earlier allow context-dependent attackers to cause a denial of service (memory consumption or application crash) via a crafted format string, as demonstrated by a crafted first argument to the money_format function in PHP, a related issue to CVE-2008-1391.

5.0 CVSS 2.0 Medium EPSS 11% · top 4.2% CWE-189 · CWE-189
5.0CVSS 2.0 base score
11%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
26References, 6 tagged exploit
16 Jun 2026Last modified by NVD

Description

Multiple integer overflows in the strfmon implementation in the GNU C Library (aka glibc or libc6) 2.10.1 and earlier allow context-dependent attackers to cause a denial of service (memory consumption or application crash) via a crafted format string, as demonstrated by a crafted first argument to the money_format function in PHP, a related issue to CVE-2008-1391.

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://secunia.com/advisories/39900 Vendor Advisory
http://security.gentoo.org/glsa/glsa-201011-01.xml
http://securityreason.com/achievement_securityalert/67 Exploit
http://sources.redhat.com/bugzilla/show_bug.cgi?id=10600 Exploit
http://sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=199eb0de8d673fb23aa127721054b4f1803d61f3
http://www.debian.org/security/2010/dsa-2058
http://www.mandriva.com/security/advisories?name=MDVSA-2010:111
http://www.mandriva.com/security/advisories?name=MDVSA-2010:112
http://www.securityfocus.com/bid/36443 ExploitPatch
http://www.ubuntu.com/usn/USN-944-1
http://www.vupen.com/english/advisories/2010/1246 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=524671
https://exchange.xforce.ibmcloud.com/vulnerabilities/59242
http://secunia.com/advisories/39900 Vendor Advisory
http://security.gentoo.org/glsa/glsa-201011-01.xml
http://securityreason.com/achievement_securityalert/67 Exploit
http://sources.redhat.com/bugzilla/show_bug.cgi?id=10600 Exploit
http://sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=199eb0de8d673fb23aa127721054b4f1803d61f3
http://www.debian.org/security/2010/dsa-2058
http://www.mandriva.com/security/advisories?name=MDVSA-2010:111
http://www.mandriva.com/security/advisories?name=MDVSA-2010:112
http://www.securityfocus.com/bid/36443 ExploitPatch
http://www.ubuntu.com/usn/USN-944-1
http://www.vupen.com/english/advisories/2010/1246 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=524671
https://exchange.xforce.ibmcloud.com/vulnerabilities/59242

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2009-4880), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.