← Vulnerability feed

Vulnerability record · CVE-2013-7038 · published 13 December 2013

CVE-2013-7038: Gnu libmicrohttpd memory buffer overflow vulnerability

Gnu · Libmicrohttpd

The MHD_http_unescape function in libmicrohttpd before 0.9.32 might allow remote attackers to obtain sensitive information or cause a denial of service (crash) via unspecified vectors that trigger an out-of-bounds read.

6.4 CVSS 2.0 Medium EPSS 1.8% · top 22.1% CWE-119 · Memory buffer overflow
6.4CVSS 2.0 base score
1.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
14References
17 Jun 2026Last modified by NVD

Description

The MHD_http_unescape function in libmicrohttpd before 0.9.32 might allow remote attackers to obtain sensitive information or cause a denial of service (crash) via unspecified vectors that trigger an out-of-bounds read.

AV:N/AC:L/Au:N/C:P/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/55903
http://security.gentoo.org/glsa/glsa-201402-01.xml
http://www.openwall.com/lists/oss-security/2013/12/09/11
http://www.securityfocus.com/bid/64138
https://bugs.gentoo.org/show_bug.cgi?id=493450
https://bugzilla.redhat.com/show_bug.cgi?id=1039384
https://gnunet.org/svn/libmicrohttpd/ChangeLog
http://secunia.com/advisories/55903
http://security.gentoo.org/glsa/glsa-201402-01.xml
http://www.openwall.com/lists/oss-security/2013/12/09/11
http://www.securityfocus.com/bid/64138
https://bugs.gentoo.org/show_bug.cgi?id=493450
https://bugzilla.redhat.com/show_bug.cgi?id=1039384
https://gnunet.org/svn/libmicrohttpd/ChangeLog

Track CVE-2013-7038 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

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

9.8CVE-2021-3466Gnu libmicrohttpd classic buffer overflow vulnerabilityA flaw was found in libmicrohttpd. A missing bounds check in the post_process_urlencoded function leads to a buffer overflow, allowing a remote attac…EPSS 8.7%8.7CVE-2025-62689Gnu libmicrohttpd heap-based buffer overflow vulnerabilityNULL pointer dereference vulnerability exists in GNU libmicrohttpd v1.0.2 and earlier. The vulnerability was fixed in commit ff13abc on the master br…EPSS 0.43%8.7CVE-2025-59777Gnu libmicrohttpd null pointer dereference vulnerabilityNULL pointer dereference vulnerability exists in GNU libmicrohttpd v1.0.2 and earlier. The vulnerability was fixed in commit ff13abc on the master br…EPSS 0.43%5.9CVE-2023-27371Gnu libmicrohttpd out-of-bounds read vulnerabilityGNU libmicrohttpd before 0.9.76 allows remote DoS (Denial of Service) due to improper parsing of a multipart/form-data boundary in the postprocessor.…EPSS 1.3%5.1CVE-2013-7039Gnu libmicrohttpd memory buffer overflow vulnerabilityStack-based buffer overflow in the MHD_digest_auth_check function in libmicrohttpd before 0.9.32, when MHD_OPTION_CONNECTION_MEMORY_LIMIT is set to a…EPSS 3.3%9.5CVE-2026-88772Citrix netscaler application delivery controller memory buffer overflow vulnerabilityVulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 F…KEVEPSS 1.2%8.8CVE-2026-8452Citrix NetScaler ADC and Gateway memory buffer overflow causes DoSCVE-2026-8452 is a memory buffer overflow (CWE-119) in Citrix NetScaler ADC and NetScaler Gateway that leads to unpredictable or erroneous behavior a…KEVEPSS 1.0%analysed8.8CVE-2009-3459Adobe Reader and Acrobat heap buffer overflow via crafted PDFAdobe Reader and Acrobat 7.x before 7.1.4, 8.x before 8.1.7, and 9.x before 9.2 contain a heap-based buffer overflow (CWE-122) triggered by a crafted…KEVEPSS 87%analysed

Source: NIST National Vulnerability Database (record CVE-2013-7038), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.