5.3 Medium
CVSS3
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
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
0.001 Low
EPSS
Percentile
46.3%
time is vulnerable to Regular Expression Denial Of Service (ReDoS). The vulnerability exists due to the insecure Regex pattern used in the rfc2822
function of time.rb
, which allows an attacker to crash the application by providing an invalid time.
github.com/advisories/GHSA-fg7x-g82r-94qc
github.com/ruby/time/commit/3765d119ca03db067f9cd292752389983e2821eb
github.com/ruby/time/commit/b57db51f577875d3e896dcd2ef1dcaf97f23e943
github.com/ruby/time/releases/
hackerone.com/reports/1485501
lists.debian.org/debian-lts-announce/2023/04/msg00033.html
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFZANOQA4RYX7XCB42OO3P24DQKWHEKA/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G76GZG3RAGYF4P75YY7J7TGYAU7Z5E2T/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WMIOPLBAAM3FEQNAXA2L7BDKOGSVUT5Z/
lists.fedoraproject.org/archives/list/[email protected]/message/FFZANOQA4RYX7XCB42OO3P24DQKWHEKA/
lists.fedoraproject.org/archives/list/[email protected]/message/G76GZG3RAGYF4P75YY7J7TGYAU7Z5E2T/
lists.fedoraproject.org/archives/list/[email protected]/message/WMIOPLBAAM3FEQNAXA2L7BDKOGSVUT5Z/
secdb.alpinelinux.org/edge/main.yaml
secdb.alpinelinux.org/v3.14/main.yaml
secdb.alpinelinux.org/v3.15/main.yaml
secdb.alpinelinux.org/v3.16/main.yaml
secdb.alpinelinux.org/v3.17/main.yaml
security.gentoo.org/glsa/202401-27
security.netapp.com/advisory/ntap-20230526-0004/
www.ruby-lang.org/en/downloads/releases/
www.ruby-lang.org/en/news/2022/12/25/ruby-3-2-0-released/
www.ruby-lang.org/en/news/2023/03/30/redos-in-time-cve-2023-28756/
5.3 Medium
CVSS3
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
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
0.001 Low
EPSS
Percentile
46.3%