CVE-2021-42836

NameCVE-2021-42836
DescriptionGJSON before 1.9.3 allows a ReDoS (regular expression denial of service) attack.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium
Debian Bugs1000225

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
golang-github-tidwall-gjson (PTS)buster1.1.5-2vulnerable
bookworm, sid, bullseye1.6.7-1vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
golang-github-tidwall-gjsonsource(unstable)(unfixed)1000225

Notes

https://github.com/tidwall/gjson/commit/590010fdac311cc8990ef5c97448d4fec8f29944
https://github.com/tidwall/gjson/commit/77a57fda87dca6d0d7d4627d512a630f89a91c96
https://github.com/tidwall/gjson/issues/236
https://github.com/tidwall/gjson/issues/237

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