# CVE-2022-27775: curl: The curl packages provide the libcurl library and the curl utility for downloading files from servers using various p...

CVE-2022-27775 is fixed in 13 products on 1 platform, first by curl 7.68.0-1ubuntu2.10, released April 26, 2022. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2022-27775
- Priority: High
- CVSS: 7.5 (Low)
- EPSS: 0.0334
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Apr 26, 2022

## Description

The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP.  Security Fix(es):  * curl: bad local IPv6 connection reuse (CVE-2022-27775)  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 9.1 Release Notes linked from the References section.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | curl Debian 12.15 (bookworm) | 7.83.0-1 | [DEBIAN-CVE-2022-27775](https://patchblox.com/security/data/fix/linux/debian-cve-2022-27775.md) | Jun 2, 2022 |
| Linux | curl Debian 13.5 (trixie) | 7.83.0-1 | [DEBIAN-CVE-2022-27775](https://patchblox.com/security/data/fix/linux/debian-cve-2022-27775.md) | Jun 2, 2022 |
| Linux | curl Debian 14 | 7.83.0-1 | [DEBIAN-CVE-2022-27775](https://patchblox.com/security/data/fix/linux/debian-cve-2022-27775.md) | Jun 2, 2022 |
| Linux | curl RHEL 9 | 0:7.76.1-19.el9 | [RHSA-2022:8299](https://patchblox.com/security/data/fix/linux/rhsa-2022-8299.md) | Nov 15, 2022 |
| Linux | curl Ubuntu 20.04 LTS (focal) | 7.68.0-1ubuntu2.10 | [curl 7.68.0-1ubuntu2.10](https://patchblox.com/security/data/fix/linux/ubuntu-focal-curl-7.68.0-1ubuntu2.10.md) | Apr 26, 2022 |
| Linux | curl Ubuntu 22.04.1 LTS (jammy) | 7.81.0-1ubuntu1.1 | [curl 7.81.0-1ubuntu1.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-curl-7.81.0-1ubuntu1.1.md) | Apr 26, 2022 |
| Linux | curl almalinux 9 | 7.76.1-19.el9 | [ALSA-2022:8299](https://patchblox.com/security/data/fix/linux/alsa-2022-8299.md) | Nov 15, 2022 |
| Linux | curl amzn 2023 | 7.87.0-2.amzn2023.0.2 | [ALAS2023-2023-083](https://patchblox.com/security/data/fix/linux/alas2023-2023-083.md) | Feb 17, 2023 |
| Linux | curl ol 9 | 0:7.76.1-19.el9 | [ELSA-2022-8299](https://patchblox.com/security/data/fix/linux/elsa-2022-8299.md) | Nov 22, 2022 |
| Linux | curl rocky 9 | 0:7.76.1-19.el9_1.1 | [RLSA-2022:8299](https://patchblox.com/security/data/fix/linux/rlsa-2022-8299.md) | Nov 15, 2022 |
| Linux | curl-debuginfo amzn 2023 | 7.87.0-2.amzn2023.0.2 | [ALAS2023-2023-083](https://patchblox.com/security/data/fix/linux/alas2023-2023-083.md) | Feb 17, 2023 |
| Linux | curl-debugsource amzn 2023 | 7.87.0-2.amzn2023.0.2 | [ALAS2023-2023-083](https://patchblox.com/security/data/fix/linux/alas2023-2023-083.md) | Feb 17, 2023 |
| Linux | curl-minimal RHEL 9 | 0:7.76.1-19.el9 | [RHSA-2022:8299](https://patchblox.com/security/data/fix/linux/rhsa-2022-8299.md) | Nov 15, 2022 |
| Linux | curl-minimal almalinux 9 | 7.76.1-19.el9 | [ALSA-2022:8299](https://patchblox.com/security/data/fix/linux/alsa-2022-8299.md) | Nov 15, 2022 |
| Linux | curl-minimal amzn 2023 | 7.87.0-2.amzn2023.0.2 | [ALAS2023-2023-083](https://patchblox.com/security/data/fix/linux/alas2023-2023-083.md) | Feb 17, 2023 |
| Linux | curl-minimal ol 9 | 0:7.76.1-19.el9 | [ELSA-2022-8299](https://patchblox.com/security/data/fix/linux/elsa-2022-8299.md) | Nov 22, 2022 |
| Linux | curl-minimal-debuginfo amzn 2023 | 7.87.0-2.amzn2023.0.2 | [ALAS2023-2023-083](https://patchblox.com/security/data/fix/linux/alas2023-2023-083.md) | Feb 17, 2023 |
| Linux | libcurl RHEL 9 | 0:7.76.1-19.el9 | [RHSA-2022:8299](https://patchblox.com/security/data/fix/linux/rhsa-2022-8299.md) | Nov 15, 2022 |
| Linux | libcurl almalinux 9 | 7.76.1-19.el9 | [ALSA-2022:8299](https://patchblox.com/security/data/fix/linux/alsa-2022-8299.md) | Nov 15, 2022 |
| Linux | libcurl amzn 2023 | 7.87.0-2.amzn2023.0.2 | [ALAS2023-2023-083](https://patchblox.com/security/data/fix/linux/alas2023-2023-083.md) | Feb 17, 2023 |
| Linux | libcurl ol 9 | 0:7.76.1-19.el9 | [ELSA-2022-8299](https://patchblox.com/security/data/fix/linux/elsa-2022-8299.md) | Nov 22, 2022 |
| Linux | libcurl-debuginfo amzn 2023 | 7.87.0-2.amzn2023.0.2 | [ALAS2023-2023-083](https://patchblox.com/security/data/fix/linux/alas2023-2023-083.md) | Feb 17, 2023 |
| Linux | libcurl-devel RHEL 9 | 0:7.76.1-19.el9 | [RHSA-2022:8299](https://patchblox.com/security/data/fix/linux/rhsa-2022-8299.md) | Nov 15, 2022 |
| Linux | libcurl-devel almalinux 9 | 7.76.1-19.el9 | [ALSA-2022:8299](https://patchblox.com/security/data/fix/linux/alsa-2022-8299.md) | Nov 15, 2022 |
| Linux | libcurl-devel amzn 2023 | 7.87.0-2.amzn2023.0.2 | [ALAS2023-2023-083](https://patchblox.com/security/data/fix/linux/alas2023-2023-083.md) | Feb 17, 2023 |
| Linux | libcurl-devel ol 9 | 0:7.76.1-19.el9 | [ELSA-2022-8299](https://patchblox.com/security/data/fix/linux/elsa-2022-8299.md) | Nov 22, 2022 |
| Linux | libcurl-minimal RHEL 9 | 0:7.76.1-19.el9 | [RHSA-2022:8299](https://patchblox.com/security/data/fix/linux/rhsa-2022-8299.md) | Nov 15, 2022 |
| Linux | libcurl-minimal almalinux 9 | 7.76.1-19.el9 | [ALSA-2022:8299](https://patchblox.com/security/data/fix/linux/alsa-2022-8299.md) | Nov 15, 2022 |
| Linux | libcurl-minimal amzn 2023 | 7.87.0-2.amzn2023.0.2 | [ALAS2023-2023-083](https://patchblox.com/security/data/fix/linux/alas2023-2023-083.md) | Feb 17, 2023 |
| Linux | libcurl-minimal ol 9 | 0:7.76.1-19.el9 | [ELSA-2022-8299](https://patchblox.com/security/data/fix/linux/elsa-2022-8299.md) | Nov 22, 2022 |
| Linux | libcurl-minimal-debuginfo amzn 2023 | 7.87.0-2.amzn2023.0.2 | [ALAS2023-2023-083](https://patchblox.com/security/data/fix/linux/alas2023-2023-083.md) | Feb 17, 2023 |
| Linux | libcurl3-gnutls Ubuntu 20.04 LTS (focal) | 7.68.0-1ubuntu2.10 | [libcurl3-gnutls 7.68.0-1ubuntu2.10](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libcurl3-gnutls-7.68.0-1ubuntu2.10.md) | Apr 26, 2022 |
| Linux | libcurl3-gnutls Ubuntu 22.04.1 LTS (jammy) | 7.81.0-1ubuntu1.1 | [libcurl3-gnutls 7.81.0-1ubuntu1.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libcurl3-gnutls-7.81.0-1ubuntu1.1.md) | Apr 26, 2022 |
| Linux | libcurl3-nss Ubuntu 20.04 LTS (focal) | 7.68.0-1ubuntu2.10 | [libcurl3-nss 7.68.0-1ubuntu2.10](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libcurl3-nss-7.68.0-1ubuntu2.10.md) | Apr 26, 2022 |
| Linux | libcurl3-nss Ubuntu 22.04.1 LTS (jammy) | 7.81.0-1ubuntu1.1 | [libcurl3-nss 7.81.0-1ubuntu1.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libcurl3-nss-7.81.0-1ubuntu1.1.md) | Apr 26, 2022 |
| Linux | libcurl4 Ubuntu 20.04 LTS (focal) | 7.68.0-1ubuntu2.10 | [libcurl4 7.68.0-1ubuntu2.10](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libcurl4-7.68.0-1ubuntu2.10.md) | Apr 26, 2022 |
| Linux | libcurl4 Ubuntu 22.04.1 LTS (jammy) | 7.81.0-1ubuntu1.1 | [libcurl4 7.81.0-1ubuntu1.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libcurl4-7.81.0-1ubuntu1.1.md) | Apr 26, 2022 |

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Data as of 2026-11-08T06:59:42Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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