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.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 7.5 · haxx, debian, splunkNVD modified 2026-10-14 17:17
Affected (CPE criteria) 5
cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*cpe:2.3:a:splunk:universal_forwarder:*:*:*:*:*:*:*:*cpe:2.3:a:splunk:universal_forwarder:9.1.0:*:*:*:*:*:*:*
References 15
- http://www.openwall.com/lists/oss-security/2023/03/20/6 Mailing List
- https://hackerone.com/reports/1555796 Exploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/08/msg00017.html Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202212-01 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220609-0009/ Third Party Advisory
- https://www.debian.org/security/2022/dsa-5197 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2023/03/20/6 Mailing List
- https://hackerone.com/reports/1555796 Exploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/08/msg00017.html Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202212-01 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220609-0009/ Third Party Advisory
- https://www.debian.org/security/2022/dsa-5197 Mailing List, Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-146325.html
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://hackerone.com/reports/1555796 Exploit, Third Party Advisory