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Vulnerability record · CVE-2015-8863 · published 6 May 2016

CVE-2015-8863: Opensuse leap memory buffer overflow vulnerability

Opensuse · Leap

Off-by-one error in the tokenadd function in jv_parse.c in jq allows remote attackers to cause a denial of service (crash) via a long JSON-encoded number, which triggers a heap-based buffer overflow.

9.8 CVSS 3.0 Critical EPSS 7.3% · top 5.9% CWE-119 · Memory buffer overflow
9.8CVSS 3.0 base score, v2 10.0
7.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
22References
17 Jun 2026Last modified by NVD

Description

Off-by-one error in the tokenadd function in jv_parse.c in jq allows remote attackers to cause a denial of service (crash) via a long JSON-encoded number, which triggers a heap-based buffer overflow.

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

Affected products

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

References

LinkTags
http://lists.opensuse.org/opensuse-updates/2016-05/msg00012.html
http://lists.opensuse.org/opensuse-updates/2016-05/msg00014.html
http://rhn.redhat.com/errata/RHSA-2016-1098.html
http://rhn.redhat.com/errata/RHSA-2016-1099.html
http://rhn.redhat.com/errata/RHSA-2016-1106.html
http://www.openwall.com/lists/oss-security/2016/04/23/1
http://www.openwall.com/lists/oss-security/2016/04/23/2
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=802231
https://github.com/stedolan/jq/commit/8eb1367ca44e772963e704a700ef72ae2e12babd Patch
https://github.com/stedolan/jq/issues/995
https://security.gentoo.org/glsa/201612-20
http://lists.opensuse.org/opensuse-updates/2016-05/msg00012.html
http://lists.opensuse.org/opensuse-updates/2016-05/msg00014.html
http://rhn.redhat.com/errata/RHSA-2016-1098.html
http://rhn.redhat.com/errata/RHSA-2016-1099.html
http://rhn.redhat.com/errata/RHSA-2016-1106.html
http://www.openwall.com/lists/oss-security/2016/04/23/1
http://www.openwall.com/lists/oss-security/2016/04/23/2
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=802231
https://github.com/stedolan/jq/commit/8eb1367ca44e772963e704a700ef72ae2e12babd Patch
https://github.com/stedolan/jq/issues/995
https://security.gentoo.org/glsa/201612-20

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Source: NIST National Vulnerability Database (record CVE-2015-8863), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.