CVE-2022-27782

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 v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://hackerone.com/reports/1555796	Exploit 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://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
http://www.openwall.com/lists/oss-security/2023/03/20/6

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Configurations

Configuration 1 (hide)

cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:debian:debian_linux:11.0:::::::*

Information

Published : 2022-06-02 07:15

Updated : 2023-03-20 02:15

NVD link : CVE-2022-27782

Mitre link : CVE-2022-27782

JSON object : View

CWE

CWE-295

Improper Certificate Validation

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Products Affected

debian

debian_linux

haxx

curl

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