Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2017-5336

Disclosure Date: March 24, 2017
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

Stack-based buffer overflow in the cdk_pk_get_keyid function in lib/opencdk/pubkey.c in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allows remote attackers to have unspecified impact via a crafted OpenPGP certificate.

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CVSS V3 Severity and Metrics
Base Score:
9.8 Critical
Impact Score:
5.9
Exploitability Score:
3.9
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High

General Information

Vendors

  • gnu,
  • opensuse

Products

  • gnutls,
  • gnutls 3.5.0,
  • gnutls 3.5.1,
  • gnutls 3.5.2,
  • gnutls 3.5.3,
  • gnutls 3.5.4,
  • gnutls 3.5.5,
  • gnutls 3.5.6,
  • gnutls 3.5.7,
  • leap 42.1,
  • leap 42.2
Technical Analysis