CVE-2017-7507

GnuTLS version 3.5.12 and earlier is vulnerable to a NULL pointer dereference while decoding a status response TLS extension with valid contents. This could lead to a crash of the GnuTLS server application.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

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

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://www.debian.org/security/2017/dsa-3884
http://www.securityfocus.com/bid/99102	Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2017:2292
https://www.gnutls.org/security.html#GNUTLS-SA-2017-4	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:gnu:gnutls:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2017-06-16 19:29

Updated : 2023-12-10 12:15

NVD link : CVE-2017-7507

Mitre link : CVE-2017-7507

CVE.ORG link : CVE-2017-7507

JSON object : View

Products Affected

gnu

gnutls

CWE

CWE-476

NULL Pointer Dereference

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