Description
json-c through 0.14 has an integer overflow and out-of-bounds write via a large JSON file, as demonstrated by printbuf_memappend.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://github.com/json-c/json-c/pull/592 ↗
- https://github.com/rsyslog/libfastjson/issues/161 ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CQQRRGBQCAWNCCJ2HN3W5SSCZ4QGMXQI/ ↗
- https://usn.ubuntu.com/4360-1/ ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CBR36IXYBHITAZFB5PFBJTED22WO5ONB/ ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W226TSCJBEOXDUFVKNWNH7ETG7AR6MCS/ ↗
- https://lists.debian.org/debian-lts-announce/2020/05/msg00032.html ↗
- https://lists.debian.org/debian-lts-announce/2020/05/msg00034.html ↗
- https://usn.ubuntu.com/4360-4/ ↗
- https://security.gentoo.org/glsa/202006-13 ↗
- https://lists.debian.org/debian-lts-announce/2020/07/msg00031.html ↗
- https://www.debian.org/security/2020/dsa-4741 ↗
- https://security.netapp.com/advisory/ntap-20210521-0001/ ↗
- https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf ↗
- https://lists.debian.org/debian-lts-announce/2023/06/msg00023.html ↗
- https://lists.debian.org/debian-lts-announce/2025/07/msg00021.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-637483.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-202008.html ↗