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Vulnerability record · CVE-2016-1522 · published 13 February 2016

CVE-2016-1522: Fedoraproject fedora memory buffer overflow vulnerability

Fedoraproject · Fedora

Code.cpp in Libgraphite in Graphite 2 1.2.4, as used in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.6.1, does not consider recursive load calls during a size check, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly execute arbitrary code via a crafted Graphite smart font.

8.8 CVSS 3.0 High EPSS 8.3% · top 5.3% CWE-119 · Memory buffer overflow
8.8CVSS 3.0 base score, v2 9.3
8.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
30References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Code.cpp in Libgraphite in Graphite 2 1.2.4, as used in Mozilla Firefox before 43.0 and Firefox ESR 38.x before 38.6.1, does not consider recursive load calls during a size check, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly execute arbitrary code via a crafted Graphite smart font.

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

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

References

LinkTags
http://blog.talosintel.com/2016/02/vulnerability-spotlight-libgraphite.html ExploitThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177520.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184623.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00058.html
http://rhn.redhat.com/errata/RHSA-2016-0197.html
http://rhn.redhat.com/errata/RHSA-2016-0258.html
http://rhn.redhat.com/errata/RHSA-2016-0594.html
http://www.debian.org/security/2016/dsa-3479 Third Party Advisory
http://www.mozilla.org/security/announce/2016/mfsa2016-14.html Vendor Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
http://www.securityfocus.com/bid/82991
http://www.ubuntu.com/usn/USN-2902-1
https://security.gentoo.org/glsa/201701-35
https://security.gentoo.org/glsa/201701-63
http://blog.talosintel.com/2016/02/vulnerability-spotlight-libgraphite.html ExploitThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177520.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184623.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00058.html
http://rhn.redhat.com/errata/RHSA-2016-0197.html
http://rhn.redhat.com/errata/RHSA-2016-0258.html
http://rhn.redhat.com/errata/RHSA-2016-0594.html
http://www.debian.org/security/2016/dsa-3479 Third Party Advisory
http://www.mozilla.org/security/announce/2016/mfsa2016-14.html Vendor Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
http://www.securityfocus.com/bid/82991
http://www.ubuntu.com/usn/USN-2902-1
https://security.gentoo.org/glsa/201701-35
https://security.gentoo.org/glsa/201701-63

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Source: NIST National Vulnerability Database (record CVE-2016-1522), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.