# CVE-2022-24795: yajl: Yet Another JSON Library (YAJL) is a small event-driven (SAX-style) JSON parser written in ANSI C and a small validat... CVE-2022-24795 is fixed in 9 products on 1 platform, first by DEBIAN-CVE-2022-24795, released April 5, 2022. It is not reported as exploited. Patch Radar priority: High. - Web page: https://patchblox.com/security/cve/CVE-2022-24795 - Priority: High - CVSS: 7.5 (Moderate) - EPSS: 0.0344 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: Apr 5, 2022 ## Description Yet Another JSON Library (YAJL) is a small event-driven (SAX-style) JSON parser written in ANSI C and a small validating JSON generator. Security Fix(es): * yajl: heap-based buffer overflow when handling large inputs due to an integer overflow (CVE-2022-24795) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.7 Release Notes linked from the References section. ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Linux | burp Debian 13.5 (trixie) | 3.1.4-2 | [DEBIAN-CVE-2022-24795](https://patchblox.com/security/data/fix/linux/debian-cve-2022-24795.md) | Apr 5, 2022 | | Linux | libyajl2 Ubuntu 18.04.6 LTS (bionic) | 2.1.0-2ubuntu0.18.04.1~esm1 | [libyajl2 2.1.0-2ubuntu0.18.04.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libyajl2-2.1.0-2ubuntu0.18.04.1-esm1.md) | Jun 6, 2023 | | Linux | libyajl2 Ubuntu 20.04 LTS (focal) | 2.1.0-3ubuntu0.20.04.1 | [libyajl2 2.1.0-3ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libyajl2-2.1.0-3ubuntu0.20.04.1.md) | Jun 6, 2023 | | Linux | libyajl2 Ubuntu 22.04.1 LTS (jammy) | 2.1.0-3ubuntu0.22.04.1 | [libyajl2 2.1.0-3ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libyajl2-2.1.0-3ubuntu0.22.04.1.md) | Jun 6, 2023 | | Linux | r-cran-jsonlite Debian 13.5 (trixie) | 1.8.8+dfsg-1 | [DEBIAN-CVE-2022-24795](https://patchblox.com/security/data/fix/linux/debian-cve-2022-24795.md) | Apr 5, 2022 | | Linux | r-cran-jsonlite Debian 14 | 1.8.8+dfsg-1 | [DEBIAN-CVE-2022-24795](https://patchblox.com/security/data/fix/linux/debian-cve-2022-24795.md) | Apr 5, 2022 | | Linux | ruby-yajl Debian 12.15 (bookworm) | 1.4.3-1 | [DEBIAN-CVE-2022-24795](https://patchblox.com/security/data/fix/linux/debian-cve-2022-24795.md) | Apr 5, 2022 | | Linux | ruby-yajl Debian 13.5 (trixie) | 1.4.3-1 | [DEBIAN-CVE-2022-24795](https://patchblox.com/security/data/fix/linux/debian-cve-2022-24795.md) | Apr 5, 2022 | | Linux | ruby-yajl Debian 14 | 1.4.3-1 | [DEBIAN-CVE-2022-24795](https://patchblox.com/security/data/fix/linux/debian-cve-2022-24795.md) | Apr 5, 2022 | | Linux | yajl Debian 12.15 (bookworm) | 2.1.0-3+deb12u2 | [DEBIAN-CVE-2022-24795](https://patchblox.com/security/data/fix/linux/debian-cve-2022-24795.md) | Apr 5, 2022 | | Linux | yajl Debian 13.5 (trixie) | 2.1.0-4 | [DEBIAN-CVE-2022-24795](https://patchblox.com/security/data/fix/linux/debian-cve-2022-24795.md) | Apr 5, 2022 | | Linux | yajl Debian 14 | 2.1.0-4 | [DEBIAN-CVE-2022-24795](https://patchblox.com/security/data/fix/linux/debian-cve-2022-24795.md) | Apr 5, 2022 | | Linux | yajl RHEL 8 | 0:2.1.0-11.el8 | [RHSA-2022:7524](https://patchblox.com/security/data/fix/linux/rhsa-2022-7524.md) | Nov 8, 2022 | | Linux | yajl RHEL 9 | 0:2.1.0-21.el9 | [RHSA-2022:8252](https://patchblox.com/security/data/fix/linux/rhsa-2022-8252.md) | Nov 15, 2022 | | Linux | yajl almalinux 8 | 2.1.0-11.el8 | [ALSA-2022:7524](https://patchblox.com/security/data/fix/linux/alsa-2022-7524.md) | Nov 8, 2022 | | Linux | yajl almalinux 9 | 2.1.0-21.el9 | [ALSA-2022:8252](https://patchblox.com/security/data/fix/linux/alsa-2022-8252.md) | Nov 15, 2022 | | Linux | yajl amzn 2023 | 2.1.0-16.amzn2023.0.4 | [ALAS2023-2023-263](https://patchblox.com/security/data/fix/linux/alas2023-2023-263.md) | Jul 17, 2023 | | Linux | yajl ol 8 | 0:2.1.0-11.el8 | [ELSA-2022-7524](https://patchblox.com/security/data/fix/linux/elsa-2022-7524.md) | Nov 15, 2022 | | Linux | yajl ol 9 | 0:2.1.0-21.el9 | [ELSA-2022-8252](https://patchblox.com/security/data/fix/linux/elsa-2022-8252.md) | Nov 22, 2022 | | Linux | yajl rocky 8 | 0:2.1.0-11.el8 | [RLSA-2022:7524](https://patchblox.com/security/data/fix/linux/rlsa-2022-7524.md) | Nov 8, 2022 | | Linux | yajl rocky 9 | 0:2.1.0-21.el9 | [RLSA-2022:8252](https://patchblox.com/security/data/fix/linux/rlsa-2022-8252.md) | Nov 15, 2022 | | Linux | yajl-debuginfo amzn 2023 | 2.1.0-16.amzn2023.0.4 | [ALAS2023-2023-263](https://patchblox.com/security/data/fix/linux/alas2023-2023-263.md) | Jul 17, 2023 | | Linux | yajl-debugsource amzn 2023 | 2.1.0-16.amzn2023.0.4 | [ALAS2023-2023-263](https://patchblox.com/security/data/fix/linux/alas2023-2023-263.md) | Jul 17, 2023 | | Linux | yajl-devel RHEL 8 | 0:2.1.0-11.el8 | [RHSA-2022:7524](https://patchblox.com/security/data/fix/linux/rhsa-2022-7524.md) | Nov 8, 2022 | | Linux | yajl-devel RHEL 9 | 0:2.1.0-21.el9 | [RHSA-2022:8252](https://patchblox.com/security/data/fix/linux/rhsa-2022-8252.md) | Nov 15, 2022 | | Linux | yajl-devel almalinux 8 | 2.1.0-11.el8 | [ALSA-2022:7524](https://patchblox.com/security/data/fix/linux/alsa-2022-7524.md) | Nov 8, 2022 | | Linux | yajl-devel almalinux 9 | 2.1.0-21.el9 | [ALSA-2022:8252](https://patchblox.com/security/data/fix/linux/alsa-2022-8252.md) | Nov 15, 2022 | | Linux | yajl-devel amzn 2023 | 2.1.0-16.amzn2023.0.4 | [ALAS2023-2023-263](https://patchblox.com/security/data/fix/linux/alas2023-2023-263.md) | Jul 17, 2023 | | Linux | yajl-devel ol 8 | 0:2.1.0-11.el8 | [ELSA-2022-7524](https://patchblox.com/security/data/fix/linux/elsa-2022-7524.md) | Nov 15, 2022 | | Linux | yajl-devel ol 9 | 0:2.1.0-21.el9 | [ELSA-2022-8252](https://patchblox.com/security/data/fix/linux/elsa-2022-8252.md) | Nov 22, 2022 | | Linux | yajl-tools Ubuntu 18.04.6 LTS (bionic) | 2.1.0-2ubuntu0.18.04.1~esm1 | [yajl-tools 2.1.0-2ubuntu0.18.04.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-yajl-tools-2.1.0-2ubuntu0.18.04.1-esm1.md) | Jun 6, 2023 | | Linux | yajl-tools Ubuntu 20.04 LTS (focal) | 2.1.0-3ubuntu0.20.04.1 | [yajl-tools 2.1.0-3ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-yajl-tools-2.1.0-3ubuntu0.20.04.1.md) | Jun 6, 2023 | | Linux | yajl-tools Ubuntu 22.04.1 LTS (jammy) | 2.1.0-3ubuntu0.22.04.1 | [yajl-tools 2.1.0-3ubuntu0.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-yajl-tools-2.1.0-3ubuntu0.22.04.1.md) | Jun 6, 2023 | --- Data as of 2026-11-09T01:18:40Z UTC. 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