CVE-2022-27782

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Summary

CVECVE-2022-27782
StatePUBLISHED
Assignerhackerone
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-06-02 14:15:44 UTC
Updated2026-04-16 15:16:48 UTC
Descriptionlibcurl 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.

Risk And Classification

Primary CVSS: v3.1 7.5 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Problem Types: CWE-840 | CWE-295 | CWE-840 Business Logic Errors (CWE-840) | CWE-295 CWE-295 Improper Certificate Validation

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
3.1ADPDECLARED7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
2.0[email protected]Primary5AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None

AV:N/AC:L/Au:N/C:N/I:P/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 11.0 All All All
Application Haxx Curl All All All All
Application Splunk Universal Forwarder All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na Https//github.com/curl/curl affected Fixed in 7.83.1 Not specified

References

ReferenceSourceLinkTags
June 2022 Libcurl Vulnerabilities in NetApp Products | NetApp Product Security af854a3a-2127-422b-91ae-364da2661108 security.netapp.com Third Party Advisory
HackerOne af854a3a-2127-422b-91ae-364da2661108 hackerone.com Exploit, Third Party Advisory
curl: Multiple Vulnerabilities (GLSA 202212-01) — Gentoo security af854a3a-2127-422b-91ae-364da2661108 security.gentoo.org Third Party Advisory
[SECURITY] [DLA 3085-1] curl security update af854a3a-2127-422b-91ae-364da2661108 lists.debian.org Mailing List, Third Party Advisory
Debian -- Security Information -- DSA-5197-1 curl af854a3a-2127-422b-91ae-364da2661108 www.debian.org Mailing List, Third Party Advisory
oss-security - [SECURITY ADVISORY] curl: CVE-2023-27538: SSH connection too eager reuse still af854a3a-2127-422b-91ae-364da2661108 www.openwall.com Mailing List
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 159919 Oracle Enterprise Linux Security Update for curl (ELSA-2022-5313)
  • 159933 Oracle Enterprise Linux Security Update for curl (ELSA-2022-5245)
  • 180909 Debian Security Update for curl (DSA 5197-1)
  • 180969 Debian Security Update for curl (DLA 3085-1)
  • 181512 Debian Security Update for curl (DLA 3288-1)
  • 182432 Debian Security Update for curl (CVE-2022-27782)
  • 198780 Ubuntu Security Notification for curl Vulnerabilities (USN-5412-1)
  • 240502 Red Hat Update for curl (RHSA-2022:5245)
  • 240504 Red Hat Update for curl (RHSA-2022:5313)
  • 282695 Fedora Security Update for curl (FEDORA-2022-3d8f00cde2)
  • 282696 Fedora Security Update for curl (FEDORA-2022-d15a736748)
  • 282754 Fedora Security Update for curl (FEDORA-2022-8277bef335)
  • 296082 Oracle Solaris 11.4 Support Repository Update (SRU) 48.126.1 Missing (CPUJUL2022)
  • 330140 IBM AIX Multiple Vulnerabilities due to curl (curl_advisory2)
  • 353981 Amazon Linux Security Advisory for curl : ALAS2-2022-1808
  • 354255 Amazon Linux Security Advisory for curl : ALAS-2022-1646
  • 354292 Amazon Linux Security Advisory for curl : ALAS2022-2022-206
  • 354341 Amazon Linux Security Advisory for curl : ALAS2022-2022-065
  • 354587 Amazon Linux Security Advisory for curl : ALAS-2022-206
  • 355207 Amazon Linux Security Advisory for curl : ALAS2023-2023-083
  • 377351 Alibaba Cloud Linux Security Update for curl (ALINUX3-SA-2022:0142)
  • 377909 Oracle PeopleSoft Enterprise PeopleTools Product Multiple Vulnerabilities (CPUJAN2023)
  • 377911 Oracle Hypertext Transfer Protocol Server (HTTP Server) Multiple Vulnerabilities (CPUJAN2023)
  • 378599 Splunk Enterprise Third Party Package Updates for June (SVD-2023-0613)
  • 378883 Splunk Enterprise August Third Party Package Updates (SVD-2023-0808)
  • 502213 Alpine Linux Security Update for curl
  • 502407 Alpine Linux Security Update for curl
  • 502408 Alpine Linux Security Update for curl
  • 503890 Alpine Linux Security Update for curl
  • 591406 Siemens SIMATIC S7-1500 CPU GNU/Linux subsystem Multiple Vulnerabilities (SSB-439005, ICSA-22-104-13)
  • 672028 EulerOS Security Update for curl (EulerOS-SA-2022-2238)
  • 672030 EulerOS Security Update for curl (EulerOS-SA-2022-2251)
  • 672064 EulerOS Security Update for curl (EulerOS-SA-2022-2217)
  • 672121 EulerOS Security Update for curl (EulerOS-SA-2022-2310)
  • 690868 Free Berkeley Software Distribution (FreeBSD) Security Update for curl (11e36890-d28c-11ec-a06f-d4c9ef517024)
  • 710693 Gentoo Linux curl Multiple Vulnerabilities (GLSA 202212-01)
  • 752149 SUSE Enterprise Linux Security Update for curl (SUSE-SU-2022:1733-1)
  • 752162 SUSE Enterprise Linux Security Update for curl (SUSE-SU-2022:1805-1)
  • 752185 SUSE Enterprise Linux Security Update for curl (SUSE-SU-2022:1870-1)
  • 752476 SUSE Enterprise Linux Security Update for curl (SUSE-SU-2022:2813-1)
  • 752478 SUSE Enterprise Linux Security Update for curl (SUSE-SU-2022:2829-1)
  • 902152 Common Base Linux Mariner (CBL-Mariner) Security Update for curl (9868)
  • 902157 Common Base Linux Mariner (CBL-Mariner) Security Update for curl (9877)
  • 902379 Common Base Linux Mariner (CBL-Mariner) Security Update for curl (9877-1)
  • 903727 Common Base Linux Mariner (CBL-Mariner) Security Update for curl (9868-1)
  • 940598 AlmaLinux Security Update for curl (ALSA-2022:5313)
  • 960152 Rocky Linux Security Update for curl (RLSA-2022:5313)
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