Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Haxx | Curl | < 7.83.1 |
| Debian | Debian Linux | 10.0 |
| Splunk | Universal Forwarder | >= 8.2.0, < 8.2.12 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2023/03/20/6Mailing List
- https://hackerone.com/reports/1555796ExploitThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/08/msg00017.htmlMailing ListThird Party Advisory
- https://security.gentoo.org/glsa/202212-01Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220609-0009/Third Party Advisory
- https://www.debian.org/security/2022/dsa-5197Mailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2023/03/20/6Mailing List
- https://hackerone.com/reports/1555796ExploitThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/08/msg00017.htmlMailing ListThird Party Advisory
- https://security.gentoo.org/glsa/202212-01Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220609-0009/Third Party Advisory
- https://www.debian.org/security/2022/dsa-5197Mailing ListThird Party Advisory
FAQ
What is CVE-2022-27782?
CVE-2022-27782 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 po...
How severe is CVE-2022-27782?
CVE-2022-27782 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-27782?
Check the references section above for vendor advisories and patch information. Affected products include: Haxx Curl, Debian Debian Linux, Splunk Universal Forwarder.