CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS
Percentile
87.8%
Issue Overview:
The ConnectionExists function in lib/url.c in libcurl before 7.47.0 does not properly re-use NTLM-authenticated proxy connections, which might allow remote attackers to authenticate as other users via a request, a similar issue to CVE-2014-0015. (CVE-2016-0755)
Affected Packages:
curl
Issue Correction:
Run yum update curl to update your system.
New Packages:
i686:
libcurl-devel-7.40.0-8.54.amzn1.i686
curl-7.40.0-8.54.amzn1.i686
curl-debuginfo-7.40.0-8.54.amzn1.i686
libcurl-7.40.0-8.54.amzn1.i686
src:
curl-7.40.0-8.54.amzn1.src
x86_64:
libcurl-devel-7.40.0-8.54.amzn1.x86_64
libcurl-7.40.0-8.54.amzn1.x86_64
curl-debuginfo-7.40.0-8.54.amzn1.x86_64
curl-7.40.0-8.54.amzn1.x86_64
Red Hat: CVE-2016-0755
Mitre: CVE-2016-0755
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | libcurl-devel | < 7.40.0-8.54.amzn1 | libcurl-devel-7.40.0-8.54.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | curl | < 7.40.0-8.54.amzn1 | curl-7.40.0-8.54.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | curl-debuginfo | < 7.40.0-8.54.amzn1 | curl-debuginfo-7.40.0-8.54.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | libcurl | < 7.40.0-8.54.amzn1 | libcurl-7.40.0-8.54.amzn1.i686.rpm |
Amazon Linux | 1 | x86_64 | libcurl-devel | < 7.40.0-8.54.amzn1 | libcurl-devel-7.40.0-8.54.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | libcurl | < 7.40.0-8.54.amzn1 | libcurl-7.40.0-8.54.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | curl-debuginfo | < 7.40.0-8.54.amzn1 | curl-debuginfo-7.40.0-8.54.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | curl | < 7.40.0-8.54.amzn1 | curl-7.40.0-8.54.amzn1.x86_64.rpm |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS
Percentile
87.8%