Debian Security Bug TrackerDEBIANCVE:CVE-2023-22796CVE-2023-22796
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
0.001 Low
EPSS
Percentile
43.0%
A regular expression based DoS vulnerability in Active Support <6.1.7.1 and <7.0.4.1. A specially crafted string passed to the underscore method can cause the regular expression engine to enter a state of catastrophic backtracking. This can cause the process to use large amounts of CPU and memory, leading to a possible DoS vulnerability.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | rails | < 2:6.1.7.3+dfsg-1 | rails_2:6.1.7.3+dfsg-1_all.deb |
| Debian | 11 | all | rails | < 2:6.0.3.7+dfsg-2+deb11u1 | rails_2:6.0.3.7+dfsg-2+deb11u1_all.deb |
| Debian | 10 | all | rails | <= 2:5.2.2.1+dfsg-1+deb10u3 | rails_2:5.2.2.1+dfsg-1+deb10u3_all.deb |
| Debian | 999 | all | rails | < 2:6.1.7.3+dfsg-1 | rails_2:6.1.7.3+dfsg-1_all.deb |
| Debian | 13 | all | rails | < 2:6.1.7.3+dfsg-1 | rails_2:6.1.7.3+dfsg-1_all.deb |
Related
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
0.001 Low
EPSS
Percentile
43.0%