CVE-2020-12762

Description (CNA)

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 (CNA)

CWE

No CWE identifiers supplied.

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

ADP enrichment