7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
8.3 High
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.004 Low
EPSS
Percentile
71.8%
Addison Crump discovered that rust-regex did not properly limit
the complexity of the regular expressions (regex) it parses.
An attacker could possibly use this issue to cause a denial of
service.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 22.04 | noarch | librust-regex-dev | < 1.5.4-1ubuntu0.1 | UNKNOWN |
Ubuntu | 22.04 | noarch | librust-regex+aho-corasick-dev | < 1.5.4-1ubuntu0.1 | UNKNOWN |
Ubuntu | 22.04 | noarch | librust-regex+default-dev | < 1.5.4-1ubuntu0.1 | UNKNOWN |
Ubuntu | 22.04 | noarch | librust-regex+memchr-dev | < 1.5.4-1ubuntu0.1 | UNKNOWN |
Ubuntu | 22.04 | noarch | librust-regex+perf-dev | < 1.5.4-1ubuntu0.1 | UNKNOWN |
Ubuntu | 22.04 | noarch | librust-regex+perf-literal-dev | < 1.5.4-1ubuntu0.1 | UNKNOWN |
Ubuntu | 22.04 | noarch | librust-regex+unicode-age-dev | < 1.5.4-1ubuntu0.1 | UNKNOWN |
Ubuntu | 22.04 | noarch | librust-regex+unicode-bool-dev | < 1.5.4-1ubuntu0.1 | UNKNOWN |
Ubuntu | 22.04 | noarch | librust-regex+unicode-case-dev | < 1.5.4-1ubuntu0.1 | UNKNOWN |
Ubuntu | 22.04 | noarch | librust-regex+unicode-dev | < 1.5.4-1ubuntu0.1 | UNKNOWN |
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
8.3 High
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.004 Low
EPSS
Percentile
71.8%