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Vulnerability record · CVE-2013-4365 · published 17 October 2013

CVE-2013-4365: Apache mod fcgid out-of-bounds write vulnerability

Apache · Mod Fcgid

Heap-based buffer overflow in the fcgid_header_bucket_read function in fcgid_bucket.c in the mod_fcgid module before 2.3.9 for the Apache HTTP Server allows remote attackers to have an unspecified impact via unknown vectors.

7.5 CVSS 2.0 High EPSS 13% · top 3.7% CWE-787 · Out-of-bounds write
7.5CVSS 2.0 base score
13%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
18References
16 Jun 2026Last modified by NVD

Description

Heap-based buffer overflow in the fcgid_header_bucket_read function in fcgid_bucket.c in the mod_fcgid module before 2.3.9 for the Apache HTTP Server allows remote attackers to have an unspecified impact via unknown vectors.

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

Affected products

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

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00011.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-10/msg00055.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-10/msg00059.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-11/msg00024.html Mailing ListThird Party Advisory
http://secunia.com/advisories/55197 Third Party Advisory
http://svn.apache.org/viewvc?view=revision&revision=1527362 PatchVendor Advisory
http://www.debian.org/security/2013/dsa-2778 Third Party Advisory
http://www.mail-archive.com/dev%40httpd.apache.org/msg58077.html
http://www.securityfocus.com/bid/62939 Third Party AdvisoryVDB Entry
http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00011.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-10/msg00055.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-10/msg00059.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-11/msg00024.html Mailing ListThird Party Advisory
http://secunia.com/advisories/55197 Third Party Advisory
http://svn.apache.org/viewvc?view=revision&revision=1527362 PatchVendor Advisory
http://www.debian.org/security/2013/dsa-2778 Third Party Advisory
http://www.mail-archive.com/dev%40httpd.apache.org/msg58077.html
http://www.securityfocus.com/bid/62939 Third Party AdvisoryVDB Entry

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Source: NIST National Vulnerability Database (record CVE-2013-4365), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.