Improper Certificate Validation The advisory has been revoked - it doesn't affect any version of package libcurl-devel (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL9-LIBCURLDEVEL-12309990
- published1 Sept 2025
- disclosed11 May 2022
Introduced: 11 May 2022
CVE-2022-27782 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:9.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libcurl-devel package and not the libcurl-devel package as distributed by RHEL.
libcurl would reuse a previously created connection even when a TLS or SSHrelated option had been changed that should have prohibited reuse.libcurl keeps previously used connections in a connection pool for subsequenttransfers to reuse if one of them matches the setup. However, several TLS andSSH settings were left out from the configuration match checks, making themmatch too easily.
References
- https://access.redhat.com/security/cve/CVE-2022-27782
- https://access.redhat.com/errata/RHSA-2022:5245
- http://www.openwall.com/lists/oss-security/2023/03/20/6
- https://lists.debian.org/debian-lts-announce/2022/08/msg00017.html
- https://security.gentoo.org/glsa/202212-01
- https://security.netapp.com/advisory/ntap-20220609-0009/
- https://www.debian.org/security/2022/dsa-5197
- https://hackerone.com/reports/1555796