4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
3.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
0.002 Low
EPSS
Percentile
53.7%
Issue Overview:
A flaw was found in libcurl in the way libcurl handles previously used connections without accounting for ‘issuer cert’ and comparing the involved paths case-insensitively. This flaw allows libcurl to use the wrong connection. The highest threat from this vulnerability is to confidentiality. (CVE-2021-22924)
Affected Packages:
curl
Issue Correction:
Run yum update curl to update your system.
New Packages:
i686:
curl-debuginfo-7.61.1-12.99.amzn1.i686
libcurl-7.61.1-12.99.amzn1.i686
libcurl-devel-7.61.1-12.99.amzn1.i686
curl-7.61.1-12.99.amzn1.i686
src:
curl-7.61.1-12.99.amzn1.src
x86_64:
curl-7.61.1-12.99.amzn1.x86_64
curl-debuginfo-7.61.1-12.99.amzn1.x86_64
libcurl-7.61.1-12.99.amzn1.x86_64
libcurl-devel-7.61.1-12.99.amzn1.x86_64
Red Hat: CVE-2021-22924
Mitre: CVE-2021-22924
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | curl-debuginfo | < 7.61.1-12.99.amzn1 | curl-debuginfo-7.61.1-12.99.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | libcurl | < 7.61.1-12.99.amzn1 | libcurl-7.61.1-12.99.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | libcurl-devel | < 7.61.1-12.99.amzn1 | libcurl-devel-7.61.1-12.99.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | curl | < 7.61.1-12.99.amzn1 | curl-7.61.1-12.99.amzn1.i686.rpm |
Amazon Linux | 1 | x86_64 | curl | < 7.61.1-12.99.amzn1 | curl-7.61.1-12.99.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | curl-debuginfo | < 7.61.1-12.99.amzn1 | curl-debuginfo-7.61.1-12.99.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | libcurl | < 7.61.1-12.99.amzn1 | libcurl-7.61.1-12.99.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | libcurl-devel | < 7.61.1-12.99.amzn1 | libcurl-devel-7.61.1-12.99.amzn1.x86_64.rpm |
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
3.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
0.002 Low
EPSS
Percentile
53.7%