CVE-2022-27782

Summary

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.

Affected Software

Weaknesses

• CWE-840: Business Logic Errors (CWE-840)

ADP Enrichment

CVE Program Container

Additional References

• https://hackerone.com/reports/1555796
• https://security.netapp.com/advisory/ntap-20220609-0009/
• https://www.debian.org/security/2022/dsa-5197
• https://lists.debian.org/debian-lts-announce/2022/08/msg00017.html
• https://security.gentoo.org/glsa/202212-01
• http://www.openwall.com/lists/oss-security/2023/03/20/6

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: partial

Additional References

• https://hackerone.com/reports/1555796

References

• https://hackerone.com/reports/1555796
• https://security.netapp.com/advisory/ntap-20220609-0009/
• https://www.debian.org/security/2022/dsa-5197
• https://lists.debian.org/debian-lts-announce/2022/08/msg00017.html
• https://security.gentoo.org/glsa/202212-01
• http://www.openwall.com/lists/oss-security/2023/03/20/6

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