Ubuntu.comUB:CVE-2020-10769CVE-2020-10769
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
0.0004 Low
EPSS
Percentile
5.3%
A buffer over-read flaw was found in RH kernel versions before 5.0 in
crypto_authenc_extractkeys in crypto/authenc.c in the IPsec Cryptographic
algorithm’s module, authenc. When a payload longer than 4 bytes, and is not
following 4-byte alignment boundary guidelines, it causes a buffer
over-read threat, leading to a system crash. This flaw allows a local
attacker with user privileges to cause a denial of service.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | linux | < 4.15.0-55.60 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux | < 4.4.0-145.171 | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1047.49 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1079.89 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-aws-hwe | < 4.15.0-1047.49~16.04.1 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-azure | < 4.15.0-1051.56 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-gcp | < 4.15.0-1037.39~16.04.1 | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-gke-4.15 | < 4.15.0-1037.39 | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-hwe | < 5.0.0-23.24~18.04.1 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-hwe | < 4.15.0-55.60~16.04.2 | UNKNOWN |
Related
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
0.0004 Low
EPSS
Percentile
5.3%