# CVE-2021-32142: libraw-bin: Buffer Overflow vulnerability in LibRaw linux/unix v0.20.0 allows attackerto escalate privileges via the LibRaw_buffe... CVE-2021-32142 is fixed in 11 products on 1 platform, first by DEBIAN-CVE-2021-32142, released February 17, 2023. It is not reported as exploited. Patch Radar priority: High. - Web page: https://patchblox.com/security/cve/CVE-2021-32142 - Priority: High - CVSS: 7.8 (Low) - EPSS: 0.0039 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: Feb 17, 2023 ## Description Buffer Overflow vulnerability in LibRaw linux/unix v0.20.0 allows attackerto escalate privileges via the LibRaw_buffer_datastream::gets(char*, int)in /src/libraw/src/libraw_datastream.cpp. ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Linux | LibRaw RHEL 8 | 0:0.19.5-4.el8 | [RHSA-2024:2994](https://patchblox.com/security/data/fix/linux/rhsa-2024-2994.md) | May 22, 2024 | | Linux | LibRaw RHEL 9 | 0:0.20.2-6.el9 | [RHSA-2023:6343](https://patchblox.com/security/data/fix/linux/rhsa-2023-6343.md) | Nov 7, 2023 | | Linux | LibRaw almalinux 8 | 0.19.5-4.el8 | [ALSA-2024:2994](https://patchblox.com/security/data/fix/linux/alsa-2024-2994.md) | May 22, 2024 | | Linux | LibRaw almalinux 9 | 0.20.2-6.el9 | [ALSA-2023:6343](https://patchblox.com/security/data/fix/linux/alsa-2023-6343.md) | Nov 7, 2023 | | Linux | LibRaw ol 8 | 0:0.19.5-4.el8 | [ELSA-2024-2994](https://patchblox.com/security/data/fix/linux/elsa-2024-2994.md) | May 24, 2024 | | Linux | LibRaw ol 9 | 0:0.20.2-6.el9 | [ELSA-2023-6343](https://patchblox.com/security/data/fix/linux/elsa-2023-6343.md) | Nov 11, 2023 | | Linux | LibRaw rocky 8 | 0:0.19.5-4.el8 | [RLSA-2024:2994](https://patchblox.com/security/data/fix/linux/rlsa-2024-2994.md) | Jun 14, 2024 | | Linux | LibRaw-devel RHEL 8 | 0:0.19.5-4.el8 | [RHSA-2024:2994](https://patchblox.com/security/data/fix/linux/rhsa-2024-2994.md) | May 22, 2024 | | Linux | LibRaw-devel RHEL 9 | 0:0.20.2-6.el9 | [RHSA-2023:6343](https://patchblox.com/security/data/fix/linux/rhsa-2023-6343.md) | Nov 7, 2023 | | Linux | LibRaw-devel almalinux 8 | 0.19.5-4.el8 | [ALSA-2024:2994](https://patchblox.com/security/data/fix/linux/alsa-2024-2994.md) | May 22, 2024 | | Linux | LibRaw-devel almalinux 9 | 0.20.2-6.el9 | [ALSA-2023:6343](https://patchblox.com/security/data/fix/linux/alsa-2023-6343.md) | Nov 7, 2023 | | Linux | LibRaw-devel ol 8 | 0:0.19.5-4.el8 | [ELSA-2024-2994](https://patchblox.com/security/data/fix/linux/elsa-2024-2994.md) | May 24, 2024 | | Linux | LibRaw-devel ol 9 | 0:0.20.2-6.el9 | [ELSA-2023-6343](https://patchblox.com/security/data/fix/linux/elsa-2023-6343.md) | Nov 11, 2023 | | Linux | digikam Ubuntu 20.04 LTS (focal) | 4:6.4.0+dfsg-3ubuntu0.1~esm1 | [digikam 4:6.4.0+dfsg-3ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-digikam-4-6.4.0-dfsg-3ubuntu0.1-esm1.md) | Aug 22, 2023 | | Linux | digikam-data Ubuntu 20.04 LTS (focal) | 4:6.4.0+dfsg-3ubuntu0.1~esm1 | [digikam-data 4:6.4.0+dfsg-3ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-digikam-data-4-6.4.0-dfsg-3ubuntu0.1-esm1.md) | Aug 22, 2023 | | Linux | digikam-private-libs Ubuntu 20.04 LTS (focal) | 4:6.4.0+dfsg-3ubuntu0.1~esm1 | [digikam-private-libs 4:6.4.0+dfsg-3ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-digikam-private-libs-4-6.4.0-dfsg-3ubuntu0.1-esm1.md) | Aug 22, 2023 | | Linux | libraw Debian 11.6 (bullseye) | 0.20.2-1+deb11u1 | [DSA-5412-1](https://patchblox.com/security/data/fix/linux/dsa-5412-1.md) | May 27, 2023 | | Linux | libraw Debian 12.15 (bookworm) | 0.20.2-2.1 | [DEBIAN-CVE-2021-32142](https://patchblox.com/security/data/fix/linux/debian-cve-2021-32142.md) | Feb 17, 2023 | | Linux | libraw Debian 13.5 (trixie) | 0.20.2-2.1 | [DEBIAN-CVE-2021-32142](https://patchblox.com/security/data/fix/linux/debian-cve-2021-32142.md) | Feb 17, 2023 | | Linux | libraw Debian 14 | 0.20.2-2.1 | [DEBIAN-CVE-2021-32142](https://patchblox.com/security/data/fix/linux/debian-cve-2021-32142.md) | Feb 17, 2023 | | Linux | libraw-bin Ubuntu 20.04 LTS (focal) | 0.19.5-1ubuntu1.2 | [libraw-bin 0.19.5-1ubuntu1.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libraw-bin-0.19.5-1ubuntu1.2.md) | May 15, 2023 | | Linux | libraw-bin Ubuntu 22.04.1 LTS (jammy) | 0.20.2-2ubuntu2.22.04.1 | [libraw-bin 0.20.2-2ubuntu2.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libraw-bin-0.20.2-2ubuntu2.22.04.1.md) | May 15, 2023 | | Linux | libraw-bin Ubuntu 24.10 (oracular) | 0.20.2-2.1ubuntu1 | [libraw-bin 0.20.2-2.1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libraw-bin-0.20.2-2.1ubuntu1.md) | Jan 16, 2026 | | Linux | libraw-bin Ubuntu 25.04 (plucky) | 0.20.2-2.1ubuntu1 | [libraw-bin 0.20.2-2.1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libraw-bin-0.20.2-2.1ubuntu1.md) | Jan 16, 2026 | | Linux | libraw19 Ubuntu 20.04 LTS (focal) | 0.19.5-1ubuntu1.2 | [libraw19 0.19.5-1ubuntu1.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libraw19-0.19.5-1ubuntu1.2.md) | May 15, 2023 | | Linux | libraw20 Ubuntu 22.04.1 LTS (jammy) | 0.20.2-2ubuntu2.22.04.1 | [libraw20 0.20.2-2ubuntu2.22.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libraw20-0.20.2-2ubuntu2.22.04.1.md) | May 15, 2023 | | Linux | libraw23t64 Ubuntu 24.10 (oracular) | 0.20.2-2.1ubuntu1 | [libraw23t64 0.20.2-2.1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libraw23t64-0.20.2-2.1ubuntu1.md) | Jan 16, 2026 | | Linux | libraw23t64 Ubuntu 25.04 (plucky) | 0.20.2-2.1ubuntu1 | [libraw23t64 0.20.2-2.1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libraw23t64-0.20.2-2.1ubuntu1.md) | Jan 16, 2026 | | Linux | showfoto Ubuntu 20.04 LTS (focal) | 4:6.4.0+dfsg-3ubuntu0.1~esm1 | [showfoto 4:6.4.0+dfsg-3ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-showfoto-4-6.4.0-dfsg-3ubuntu0.1-esm1.md) | Aug 22, 2023 | --- Data as of 2026-11-07T18:46:35Z UTC. 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