UbuntuUSN-5371-1nginx vulnerabilities
5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
6.9 Medium
AI Score
Confidence
Low
0.006 Low
EPSS
Percentile
78.2%
Releases
- Ubuntu 21.10
- Ubuntu 20.04 LTS
- Ubuntu 18.04 ESM
- Ubuntu 16.04 ESM
Packages
- nginx - small, powerful, scalable web/proxy server
Details
It was discovered that nginx Lua module mishandled certain inputs.
An attacker could possibly use this issue to perform an HTTP Request
Smuggling attack. This issue was fixed for Ubuntu 18.04 LTS and
Ubuntu 20.04 LTS. (CVE-2020-11724)
It was discovered that nginx Lua module mishandled certain inputs.
An attacker could possibly use this issue to disclose sensitive
information. This issue only affects Ubuntu 18.04 LTS and
Ubuntu 20.04 LTS. (CVE-2020-36309)
It was discovered that nginx mishandled the use of
compatible certificates among multiple encryption protocols.
If a remote attacker were able to intercept the communication,
this issue could be used to redirect traffic between subdomains.
(CVE-2021-3618)
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 21.10 | noarch | nginx-light | < 1.18.0-6ubuntu11.1 | UNKNOWN |
| Ubuntu | 21.10 | noarch | libnginx-mod-http-auth-pam | < 1.18.0-6ubuntu11.1 | UNKNOWN |
| Ubuntu | 21.10 | noarch | libnginx-mod-http-auth-pam-dbgsym | < 1.18.0-6ubuntu11.1 | UNKNOWN |
| Ubuntu | 21.10 | noarch | libnginx-mod-http-cache-purge | < 1.18.0-6ubuntu11.1 | UNKNOWN |
| Ubuntu | 21.10 | noarch | libnginx-mod-http-cache-purge-dbgsym | < 1.18.0-6ubuntu11.1 | UNKNOWN |
| Ubuntu | 21.10 | noarch | libnginx-mod-http-dav-ext | < 1.18.0-6ubuntu11.1 | UNKNOWN |
| Ubuntu | 21.10 | noarch | libnginx-mod-http-dav-ext-dbgsym | < 1.18.0-6ubuntu11.1 | UNKNOWN |
| Ubuntu | 21.10 | noarch | libnginx-mod-http-echo | < 1.18.0-6ubuntu11.1 | UNKNOWN |
| Ubuntu | 21.10 | noarch | libnginx-mod-http-echo-dbgsym | < 1.18.0-6ubuntu11.1 | UNKNOWN |
| Ubuntu | 21.10 | noarch | libnginx-mod-http-fancyindex | < 1.18.0-6ubuntu11.1 | UNKNOWN |
Related
5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
6.9 Medium
AI Score
Confidence
Low
0.006 Low
EPSS
Percentile
78.2%