8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8 High
AI Score
Confidence
Low
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.023 Low
EPSS
Percentile
89.4%
It was discovered that Redis incorrectly handled certain specially crafted
Lua scripts. A remote attacker could possibly use this issue to cause a
denial of service or execute arbitrary code. (CVE-2021-32626)
It was discovered that Redis incorrectly handled some malformed requests
when using Redis Lua Debugger. A remote attacker could possibly use this
issue to cause a denial of service or other unspecified impact. This issue
only affected Ubuntu 18.04 ESM and Ubuntu 20.04 ESM. (CVE-2021-32672)
It was discovered that Redis incorrectly handled certain Redis Standard
Protocol (RESP) requests. A remote attacker could possibly use this issue
to cause a denial of service. (CVE-2021-32675)
It was discovered that Redis incorrectly handled some configuration
parameters with specially crafted network payloads. A remote attacker
could possibly use this issue to cause a denial of service or execute
arbitrary code. Vulnerabilities CVE-2021-32627 and CVE-2021-41099
only affected Ubuntu 18.04 ESM and Ubuntu 20.04 ESM.
(CVE-2021-32627, CVE-2021-32628, CVE-2021-32687, CVE-2021-41099).
It was discovered that Redis incorrectly handled memory when processing
certain input in 32-bit systems. A remote attacker could possibly use
this issue to cause a denial of service or execute arbitrary code.
One vulnerability (CVE-2021-32761) only affected Ubuntu 14.04 ESM,
Ubuntu 16.04 ESM and Ubuntu 18.04 ESM and another vulnerability
(CVE-2021-21309) only affected Ubuntu 18.04 ESM.
(CVE-2021-32761, CVE-2021-21309).
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 20.04 | noarch | redis | < 5:5.0.7-2ubuntu0.1+esm1 | UNKNOWN |
Ubuntu | 20.04 | noarch | redis | < 5:5.0.7-2ubuntu0.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | redis-sentinel | < 5:5.0.7-2ubuntu0.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | redis-server | < 5:5.0.7-2ubuntu0.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | redis-tools | < 5:5.0.7-2ubuntu0.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | redis-tools-dbgsym | < 5:5.0.7-2ubuntu0.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | redis-tools | < 5:5.0.7-2ubuntu0.1+esm1 | UNKNOWN |
Ubuntu | 18.04 | noarch | redis | < 5:4.0.9-1ubuntu0.2+esm3 | UNKNOWN |
Ubuntu | 18.04 | noarch | redis | < 5:4.0.9-1ubuntu0.2 | UNKNOWN |
Ubuntu | 18.04 | noarch | redis-sentinel | < 5:4.0.9-1ubuntu0.2 | UNKNOWN |
ubuntu.com/security/CVE-2021-21309
ubuntu.com/security/CVE-2021-32626
ubuntu.com/security/CVE-2021-32627
ubuntu.com/security/CVE-2021-32628
ubuntu.com/security/CVE-2021-32672
ubuntu.com/security/CVE-2021-32675
ubuntu.com/security/CVE-2021-32687
ubuntu.com/security/CVE-2021-32761
ubuntu.com/security/CVE-2021-41099
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8 High
AI Score
Confidence
Low
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.023 Low
EPSS
Percentile
89.4%