# CVE-2021-29338: openjpeg2: ELSA-2021-4251: openjpeg2 security update (MODERATE) CVE-2021-29338 is fixed in 15 products on 1 platform, first by RHSA-2021:4251, released November 9, 2021. It is not reported as exploited. Patch Radar priority: Routine. - Web page: https://patchblox.com/security/cve/CVE-2021-29338 - Priority: Routine - CVSS: 6.2 (MODERATE) - EPSS: 0.0156 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: Apr 14, 2021 ## Description ELSA-2021-4251: openjpeg2 security update (MODERATE) ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Linux | libopenjp2-7 Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2+deb10u2ubuntu0.1~esm3 | [libopenjp2-7 2.3.0-2+deb10u2ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libopenjp2-7-2.3.0-2-deb10u2ubuntu0.1-esm3.md) | Mar 29, 2022 | | Linux | libopenjp2-7 Ubuntu 20.04 LTS (focal) | 2.3.1-1ubuntu4.20.04.3 | [libopenjp2-7 2.3.1-1ubuntu4.20.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libopenjp2-7-2.3.1-1ubuntu4.20.04.3.md) | Mar 29, 2022 | | Linux | libopenjp2-7 Ubuntu 22.04.1 LTS (jammy) | 2.4.0-6ubuntu0.2 | [libopenjp2-7 2.4.0-6ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libopenjp2-7-2.4.0-6ubuntu0.2.md) | Mar 29, 2022 | | Linux | libopenjp2-tools Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2+deb10u2ubuntu0.1~esm3 | [libopenjp2-tools 2.3.0-2+deb10u2ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libopenjp2-tools-2.3.0-2-deb10u2ubuntu0.1-esm3.md) | Mar 29, 2022 | | Linux | libopenjp2-tools Ubuntu 20.04 LTS (focal) | 2.3.1-1ubuntu4.20.04.3 | [libopenjp2-tools 2.3.1-1ubuntu4.20.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libopenjp2-tools-2.3.1-1ubuntu4.20.04.3.md) | Mar 29, 2022 | | Linux | libopenjp2-tools Ubuntu 22.04.1 LTS (jammy) | 2.4.0-6ubuntu0.2 | [libopenjp2-tools 2.4.0-6ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libopenjp2-tools-2.4.0-6ubuntu0.2.md) | Mar 29, 2022 | | Linux | libopenjp3d-tools Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2+deb10u2ubuntu0.1~esm3 | [libopenjp3d-tools 2.3.0-2+deb10u2ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libopenjp3d-tools-2.3.0-2-deb10u2ubuntu0.1-esm3.md) | Mar 29, 2022 | | Linux | libopenjp3d-tools Ubuntu 20.04 LTS (focal) | 2.3.1-1ubuntu4.20.04.3 | [libopenjp3d-tools 2.3.1-1ubuntu4.20.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libopenjp3d-tools-2.3.1-1ubuntu4.20.04.3.md) | Mar 29, 2022 | | Linux | libopenjp3d-tools Ubuntu 22.04.1 LTS (jammy) | 2.4.0-6ubuntu0.2 | [libopenjp3d-tools 2.4.0-6ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libopenjp3d-tools-2.4.0-6ubuntu0.2.md) | Mar 29, 2022 | | Linux | libopenjp3d7 Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2+deb10u2ubuntu0.1~esm3 | [libopenjp3d7 2.3.0-2+deb10u2ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libopenjp3d7-2.3.0-2-deb10u2ubuntu0.1-esm3.md) | Mar 29, 2022 | | Linux | libopenjp3d7 Ubuntu 20.04 LTS (focal) | 2.3.1-1ubuntu4.20.04.3 | [libopenjp3d7 2.3.1-1ubuntu4.20.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libopenjp3d7-2.3.1-1ubuntu4.20.04.3.md) | Mar 29, 2022 | | Linux | libopenjp3d7 Ubuntu 22.04.1 LTS (jammy) | 2.4.0-6ubuntu0.2 | [libopenjp3d7 2.4.0-6ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libopenjp3d7-2.4.0-6ubuntu0.2.md) | Mar 29, 2022 | | Linux | libopenjpip-dec-server Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2+deb10u2ubuntu0.1~esm3 | [libopenjpip-dec-server 2.3.0-2+deb10u2ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libopenjpip-dec-server-2.3.0-2-deb10u2ubuntu0.1-esm3.md) | Mar 29, 2022 | | Linux | libopenjpip-dec-server Ubuntu 20.04 LTS (focal) | 2.3.1-1ubuntu4.20.04.3 | [libopenjpip-dec-server 2.3.1-1ubuntu4.20.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libopenjpip-dec-server-2.3.1-1ubuntu4.20.04.3.md) | Mar 29, 2022 | | Linux | libopenjpip-dec-server Ubuntu 22.04.1 LTS (jammy) | 2.4.0-6ubuntu0.2 | [libopenjpip-dec-server 2.4.0-6ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libopenjpip-dec-server-2.4.0-6ubuntu0.2.md) | Mar 29, 2022 | | Linux | libopenjpip-server Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2+deb10u2ubuntu0.1~esm3 | [libopenjpip-server 2.3.0-2+deb10u2ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libopenjpip-server-2.3.0-2-deb10u2ubuntu0.1-esm3.md) | Mar 29, 2022 | | Linux | libopenjpip-server Ubuntu 20.04 LTS (focal) | 2.3.1-1ubuntu4.20.04.3 | [libopenjpip-server 2.3.1-1ubuntu4.20.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libopenjpip-server-2.3.1-1ubuntu4.20.04.3.md) | Mar 29, 2022 | | Linux | libopenjpip-server Ubuntu 22.04.1 LTS (jammy) | 2.4.0-6ubuntu0.2 | [libopenjpip-server 2.4.0-6ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libopenjpip-server-2.4.0-6ubuntu0.2.md) | Mar 29, 2022 | | Linux | libopenjpip-viewer Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2+deb10u2ubuntu0.1~esm3 | [libopenjpip-viewer 2.3.0-2+deb10u2ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libopenjpip-viewer-2.3.0-2-deb10u2ubuntu0.1-esm3.md) | Mar 29, 2022 | | Linux | libopenjpip-viewer Ubuntu 20.04 LTS (focal) | 2.3.1-1ubuntu4.20.04.3 | [libopenjpip-viewer 2.3.1-1ubuntu4.20.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libopenjpip-viewer-2.3.1-1ubuntu4.20.04.3.md) | Mar 29, 2022 | | Linux | libopenjpip-viewer Ubuntu 22.04.1 LTS (jammy) | 2.4.0-6ubuntu0.2 | [libopenjpip-viewer 2.4.0-6ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libopenjpip-viewer-2.4.0-6ubuntu0.2.md) | Mar 29, 2022 | | Linux | libopenjpip7 Ubuntu 18.04.6 LTS (bionic) | 2.3.0-2+deb10u2ubuntu0.1~esm3 | [libopenjpip7 2.3.0-2+deb10u2ubuntu0.1~esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libopenjpip7-2.3.0-2-deb10u2ubuntu0.1-esm3.md) | Mar 29, 2022 | | Linux | libopenjpip7 Ubuntu 20.04 LTS (focal) | 2.3.1-1ubuntu4.20.04.3 | [libopenjpip7 2.3.1-1ubuntu4.20.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libopenjpip7-2.3.1-1ubuntu4.20.04.3.md) | Mar 29, 2022 | | Linux | libopenjpip7 Ubuntu 22.04.1 LTS (jammy) | 2.4.0-6ubuntu0.2 | [libopenjpip7 2.4.0-6ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libopenjpip7-2.4.0-6ubuntu0.2.md) | Mar 29, 2022 | | Linux | openjpeg2 Debian 11.6 (bullseye) | 2.4.0-3+deb11u1 | [DLA-4107-1](https://patchblox.com/security/data/fix/linux/dla-4107-1.md) | Apr 1, 2025 | | Linux | openjpeg2 RHEL 8 | 0:2.4.0-4.el8 | [RHSA-2021:4251](https://patchblox.com/security/data/fix/linux/rhsa-2021-4251.md) | Nov 9, 2021 | | Linux | openjpeg2 amzn 2023 | 2.4.0-11.amzn2023.0.3 | [ALAS2023-2023-040](https://patchblox.com/security/data/fix/linux/alas2023-2023-040.md) | Feb 17, 2023 | | Linux | openjpeg2 ol 8 | 0:2.4.0-4.el8 | [ELSA-2021-4251](https://patchblox.com/security/data/fix/linux/elsa-2021-4251.md) | Nov 16, 2021 | | Linux | openjpeg2-debuginfo amzn 2023 | 2.4.0-11.amzn2023.0.3 | [ALAS2023-2023-040](https://patchblox.com/security/data/fix/linux/alas2023-2023-040.md) | Feb 17, 2023 | | Linux | openjpeg2-debugsource amzn 2023 | 2.4.0-11.amzn2023.0.3 | [ALAS2023-2023-040](https://patchblox.com/security/data/fix/linux/alas2023-2023-040.md) | Feb 17, 2023 | | Linux | openjpeg2-devel RHEL 8 | 0:2.4.0-4.el8 | [RHSA-2021:4251](https://patchblox.com/security/data/fix/linux/rhsa-2021-4251.md) | Nov 9, 2021 | | Linux | openjpeg2-devel amzn 2023 | 2.4.0-11.amzn2023.0.3 | [ALAS2023-2023-040](https://patchblox.com/security/data/fix/linux/alas2023-2023-040.md) | Feb 17, 2023 | | Linux | openjpeg2-devel ol 8 | 0:2.4.0-4.el8 | [ELSA-2021-4251](https://patchblox.com/security/data/fix/linux/elsa-2021-4251.md) | Nov 16, 2021 | | Linux | openjpeg2-devel-docs RHEL 8 | 0:2.4.0-4.el8 | [RHSA-2021:4251](https://patchblox.com/security/data/fix/linux/rhsa-2021-4251.md) | Nov 9, 2021 | | Linux | openjpeg2-devel-docs amzn 2023 | 2.4.0-11.amzn2023.0.3 | [ALAS2023-2023-040](https://patchblox.com/security/data/fix/linux/alas2023-2023-040.md) | Feb 17, 2023 | | Linux | openjpeg2-devel-docs ol 8 | 0:2.4.0-4.el8 | [ELSA-2021-4251](https://patchblox.com/security/data/fix/linux/elsa-2021-4251.md) | Nov 16, 2021 | | Linux | openjpeg2-tools RHEL 8 | 0:2.4.0-4.el8 | [RHSA-2021:4251](https://patchblox.com/security/data/fix/linux/rhsa-2021-4251.md) | Nov 9, 2021 | | Linux | openjpeg2-tools amzn 2023 | 2.4.0-11.amzn2023.0.3 | [ALAS2023-2023-040](https://patchblox.com/security/data/fix/linux/alas2023-2023-040.md) | Feb 17, 2023 | | Linux | openjpeg2-tools ol 8 | 0:2.4.0-4.el8 | [ELSA-2021-4251](https://patchblox.com/security/data/fix/linux/elsa-2021-4251.md) | Nov 16, 2021 | | Linux | openjpeg2-tools-debuginfo amzn 2023 | 2.4.0-11.amzn2023.0.3 | [ALAS2023-2023-040](https://patchblox.com/security/data/fix/linux/alas2023-2023-040.md) | Feb 17, 2023 | --- Data as of 2026-11-11T07:45:43Z UTC. 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