CVSS2
Attack Vector
NETWORK
Attack 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
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
EPSS
Percentile
82.8%
Multiple heap-based buffer overflows in the read_attribute function in
GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers to have
unspecified impact via a crafted OpenPGP certificate.
Author | Note |
---|---|
mdeslaur | reproducer https://gitlab.com/gnutls/gnutls/commit/d949c6266ce64f5c2419f8c7cf4a196122fff9d7 https://gitlab.com/gnutls/gnutls/commit/e08b66b7cb4bc3f7ad56d081f0357ec1d39aa4ec |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 12.04 | noarch | gnutls26 | < 2.12.14-5ubuntu3.13 | UNKNOWN |
ubuntu | 14.04 | noarch | gnutls26 | < 2.12.23-12ubuntu2.6 | UNKNOWN |
ubuntu | 17.10 | noarch | gnutls28 | < 3.5.6-4ubuntu3 | UNKNOWN |
ubuntu | 18.04 | noarch | gnutls28 | < 3.5.6-4ubuntu3 | UNKNOWN |
ubuntu | 18.10 | noarch | gnutls28 | < 3.5.6-4ubuntu3 | UNKNOWN |
ubuntu | 19.04 | noarch | gnutls28 | < 3.5.6-4ubuntu3 | UNKNOWN |
ubuntu | 16.04 | noarch | gnutls28 | < 3.4.10-4ubuntu1.2 | UNKNOWN |
ubuntu | 16.10 | noarch | gnutls28 | < 3.5.3-5ubuntu1.1 | UNKNOWN |
ubuntu | 17.04 | noarch | gnutls28 | < 3.5.6-4ubuntu3 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack 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
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
EPSS
Percentile
82.8%