Debian Security Bug TrackerDEBIANCVE:CVE-2020-8165CVE-2020-8165
9.8 High
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access 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
0.725 High
EPSS
Percentile
98.0%
A deserialization of untrusted data vulnernerability exists in rails < 5.2.4.3, rails < 6.0.3.1 that can allow an attacker to unmarshal user-provided objects in MemCacheStore and RedisCacheStore potentially resulting in an RCE.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | rails | < 2:5.2.4.3+dfsg-1 | rails_2:5.2.4.3+dfsg-1_all.deb |
| Debian | 11 | all | rails | < 2:5.2.4.3+dfsg-1 | rails_2:5.2.4.3+dfsg-1_all.deb |
| Debian | 10 | all | rails | < 2:5.2.2.1+dfsg-1+deb10u2 | rails_2:5.2.2.1+dfsg-1+deb10u2_all.deb |
| Debian | 999 | all | rails | < 2:5.2.4.3+dfsg-1 | rails_2:5.2.4.3+dfsg-1_all.deb |
| Debian | 13 | all | rails | < 2:5.2.4.3+dfsg-1 | rails_2:5.2.4.3+dfsg-1_all.deb |
Related
9.8 High
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access 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
0.725 High
EPSS
Percentile
98.0%