CVE-2022-31116: Incorrect handling of invalid surrogate pair characters in ujson
First published: Tue Jul 05 2022(Updated: )
Last updated 24 July 2024
Credit: security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Ultrajson Project Ultrajson | <5.4.0 | |
| Fedoraproject Fedora | =35 | |
| Fedoraproject Fedora | =36 | |
| debian/ujson | <=4.0.2-1 | 5.7.0-1 5.10.0-1 |
| Fedora | =35 | |
| Fedora | =36 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://github.com/ultrajson/ultrajson/commit/67ec07183342589d602e0fcf7bb1ff3e19272687
- https://github.com/ultrajson/ultrajson/security/advisories/GHSA-wpqr-jcpx-745r
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NAU5N4A7EUK2AMUCOLYDD5ARXAJYZBD2/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OPPU5FZP3LCTXYORFH7NHUMYA5X66IA7/
- https://launchpad.net/bugs/cve/CVE-2022-31116
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NAU5N4A7EUK2AMUCOLYDD5ARXAJYZBD2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPPU5FZP3LCTXYORFH7NHUMYA5X66IA7/
- https://security-tracker.debian.org/tracker/CVE-2022-31116
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31116
- https://nvd.nist.gov/vuln/detail/CVE-2022-31116
- https://ubuntu.com/security/CVE-2022-31116
Frequently Asked Questions
What is the severity of CVE-2022-31116?
CVE-2022-31116 is rated as a moderate severity vulnerability.
How do I fix CVE-2022-31116?
To mitigate CVE-2022-31116, update Ultrajson to version 5.7.0 or later.
Which versions of Ultrajson are affected by CVE-2022-31116?
CVE-2022-31116 affects Ultrajson versions prior to 5.4.0.
Does CVE-2022-31116 affect Fedora users?
Yes, CVE-2022-31116 impacts Fedora versions 35 and 36.
What are the implications of CVE-2022-31116 for applications?
CVE-2022-31116 can lead to improper decoding of JSON strings, potentially causing application crashes or unexpected behavior.
- collector/nvd-index
- agent/type
- collector/launchpad-cve
- source/Launchpad
- agent/weakness
- agent/author
- collector/security-tracker-debian
- source/Debian
- agent/software-canonical-lookup
- collector/mitre-cve
- source/MITRE
- agent/title
- agent/last-modified-date
- agent/severity
- collector/usn-cve
- source/Ubuntu
- agent/references
- agent/remedy
- agent/softwarecombine
- agent/description
- agent/first-publish-date
- agent/event
- agent/trending
- agent/source
- agent/tags
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup-request
- vendor/ultrajson project
- canonical/ultrajson project ultrajson
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/35
- version/fedoraproject fedora/36
- package-manager/debian
- canonical/fedora
- version/fedora/35
- version/fedora/36