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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2023-28755
HistoryMar 31, 2023 - 4:15 a.m.

CVE-2023-28755

2023-03-3104:15:09
Alpine Linux Development Team
security.alpinelinux.org
22
cve-2023-28755
redos
uri component
ruby
execution time
parsing
fixed versions
unix

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

AI Score

6.2

Confidence

High

EPSS

0.004

Percentile

72.3%

A ReDoS issue was discovered in the URI component through 0.12.0 in Ruby through 3.2.1. The URI parser mishandles invalid URLs that have specific characters. It causes an increase in execution time for parsing strings to URI objects. The fixed versions are 0.12.1, 0.11.1, 0.10.2 and 0.10.0.1.

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

AI Score

6.2

Confidence

High

EPSS

0.004

Percentile

72.3%