# CVE-2021-22924: curl: fix bad connection reuse due to flawed path name checks

CVE-2021-22924 is fixed in 7 products on 1 platform, first by curl 7.58.0-2ubuntu3.14, released July 20, 2021. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2021-22924
- Priority: Routine
- CVSS: 3.7 (MODERATE)
- EPSS: 0.0627
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 20, 2021

## Description

fix bad connection reuse due to flawed path name checks

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | curl RHEL 8 | 0:7.61.1-18.el8_4.1 | [RHSA-2021:3582](https://patchblox.com/security/data/fix/linux/rhsa-2021-3582.md) | Sep 21, 2021 |
| Linux | curl Ubuntu 18.04.6 LTS (bionic) | 7.58.0-2ubuntu3.14 | [curl 7.58.0-2ubuntu3.14](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-curl-7.58.0-2ubuntu3.14.md) | Jul 20, 2021 |
| Linux | curl Ubuntu 20.04 LTS (focal) | 7.68.0-1ubuntu2.6 | [curl 7.68.0-1ubuntu2.6](https://patchblox.com/security/data/fix/linux/ubuntu-focal-curl-7.68.0-1ubuntu2.6.md) | Jul 20, 2021 |
| Linux | curl ol 8 | 0:7.61.1-18.el8_4.1 | [ELSA-2021-3582](https://patchblox.com/security/data/fix/linux/elsa-2021-3582.md) | Sep 21, 2021 |
| Linux | libcurl RHEL 8 | 0:7.61.1-18.el8_4.1 | [RHSA-2021:3582](https://patchblox.com/security/data/fix/linux/rhsa-2021-3582.md) | Sep 21, 2021 |
| Linux | libcurl ol 8 | 0:7.61.1-18.el8_4.1 | [ELSA-2021-3582](https://patchblox.com/security/data/fix/linux/elsa-2021-3582.md) | Sep 21, 2021 |
| Linux | libcurl-devel RHEL 8 | 0:7.61.1-18.el8_4.1 | [RHSA-2021:3582](https://patchblox.com/security/data/fix/linux/rhsa-2021-3582.md) | Sep 21, 2021 |
| Linux | libcurl-devel ol 8 | 0:7.61.1-18.el8_4.1 | [ELSA-2021-3582](https://patchblox.com/security/data/fix/linux/elsa-2021-3582.md) | Sep 21, 2021 |
| Linux | libcurl-minimal RHEL 8 | 0:7.61.1-18.el8_4.1 | [RHSA-2021:3582](https://patchblox.com/security/data/fix/linux/rhsa-2021-3582.md) | Sep 21, 2021 |
| Linux | libcurl-minimal ol 8 | 0:7.61.1-18.el8_4.1 | [ELSA-2021-3582](https://patchblox.com/security/data/fix/linux/elsa-2021-3582.md) | Sep 21, 2021 |
| Linux | libcurl3-gnutls Ubuntu 18.04.6 LTS (bionic) | 7.58.0-2ubuntu3.14 | [libcurl3-gnutls 7.58.0-2ubuntu3.14](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libcurl3-gnutls-7.58.0-2ubuntu3.14.md) | Jul 20, 2021 |
| Linux | libcurl3-gnutls Ubuntu 20.04 LTS (focal) | 7.68.0-1ubuntu2.6 | [libcurl3-gnutls 7.68.0-1ubuntu2.6](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libcurl3-gnutls-7.68.0-1ubuntu2.6.md) | Jul 20, 2021 |
| Linux | libcurl3-nss Ubuntu 18.04.6 LTS (bionic) | 7.58.0-2ubuntu3.14 | [libcurl3-nss 7.58.0-2ubuntu3.14](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libcurl3-nss-7.58.0-2ubuntu3.14.md) | Jul 20, 2021 |
| Linux | libcurl3-nss Ubuntu 20.04 LTS (focal) | 7.68.0-1ubuntu2.6 | [libcurl3-nss 7.68.0-1ubuntu2.6](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libcurl3-nss-7.68.0-1ubuntu2.6.md) | Jul 20, 2021 |
| Linux | libcurl4 Ubuntu 18.04.6 LTS (bionic) | 7.58.0-2ubuntu3.14 | [libcurl4 7.58.0-2ubuntu3.14](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libcurl4-7.58.0-2ubuntu3.14.md) | Jul 20, 2021 |
| Linux | libcurl4 Ubuntu 20.04 LTS (focal) | 7.68.0-1ubuntu2.6 | [libcurl4 7.68.0-1ubuntu2.6](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libcurl4-7.68.0-1ubuntu2.6.md) | Jul 20, 2021 |

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