CVE-2017-8816

The NTLM authentication feature in curl and libcurl before 7.57.0 on 32-bit platforms allows attackers to cause a denial of service (integer overflow and resultant buffer overflow, and application crash) or possibly have unspecified other impact via vectors involving long user and password fields.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://curl.haxx.se/docs/adv_2017-12e7.html	Mitigation Vendor Advisory
https://www.debian.org/security/2017/dsa-4051	Third Party Advisory
http://www.securitytracker.com/id/1039896	Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/101998	Third Party Advisory VDB Entry
http://security.cucumberlinux.com/security/details.php?id=161	Third Party Advisory
https://security.gentoo.org/glsa/201712-04	Third Party Advisory
http://www.securitytracker.com/id/1040608
https://access.redhat.com/errata/RHSA-2018:3558

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:haxx:libcurl::::::::
	cpe:2.3:a:haxx:curl::::::::

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*

Information

Published : 2017-11-29 10:29

Updated : 2018-11-13 03:29

NVD link : CVE-2017-8816

Mitre link : CVE-2017-8816

JSON object : View

CWE

CWE-190

Integer Overflow or Wraparound

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Products Affected

debian

debian_linux

haxx

curl
libcurl

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