9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.015 Low
EPSS
Percentile
86.6%
Issue Overview:
After testing original CVE-2016-5420 patch, it was discovered that libcurl built on top of NSS (Network Security Services) still incorrectly re-uses client certificates if a certificate from file is used for one TLS connection but no certificate is set for a subsequent TLS connection.
Affected Packages:
curl
Issue Correction:
Run yum update curl to update your system.
New Packages:
i686:
libcurl-devel-7.47.1-8.65.amzn1.i686
curl-7.47.1-8.65.amzn1.i686
libcurl-7.47.1-8.65.amzn1.i686
curl-debuginfo-7.47.1-8.65.amzn1.i686
src:
curl-7.47.1-8.65.amzn1.src
x86_64:
curl-debuginfo-7.47.1-8.65.amzn1.x86_64
libcurl-7.47.1-8.65.amzn1.x86_64
libcurl-devel-7.47.1-8.65.amzn1.x86_64
curl-7.47.1-8.65.amzn1.x86_64
Red Hat: CVE-2016-7141, CVE-2016-7167
Mitre: CVE-2016-7141, CVE-2016-7167
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | libcurl-devel | < 7.47.1-8.65.amzn1 | libcurl-devel-7.47.1-8.65.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | curl | < 7.47.1-8.65.amzn1 | curl-7.47.1-8.65.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | libcurl | < 7.47.1-8.65.amzn1 | libcurl-7.47.1-8.65.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | curl-debuginfo | < 7.47.1-8.65.amzn1 | curl-debuginfo-7.47.1-8.65.amzn1.i686.rpm |
Amazon Linux | 1 | x86_64 | curl-debuginfo | < 7.47.1-8.65.amzn1 | curl-debuginfo-7.47.1-8.65.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | libcurl | < 7.47.1-8.65.amzn1 | libcurl-7.47.1-8.65.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | libcurl-devel | < 7.47.1-8.65.amzn1 | libcurl-devel-7.47.1-8.65.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | curl | < 7.47.1-8.65.amzn1 | curl-7.47.1-8.65.amzn1.x86_64.rpm |
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.015 Low
EPSS
Percentile
86.6%