An update for rubygem-websocket-extensions is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP2 and openEuler-20.03-LTS-SP3
Security Advisory
openeuler-security@openeuler.org
openEuler security committee
openEuler-SA-2022-1553
Final
1.0
1.0
2022-03-07
Initial
2022-03-07
2022-03-07
openEuler SA Tool V1.0
2022-03-07
rubygem-websocket-extensions security update
An update for rubygem-websocket-extensions is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP2 and openEuler-20.03-LTS-SP3.
Generic extension manager for WebSocket connections.
Security Fix(es):
websocket-extensions ruby module prior to 0.1.5 allows Denial of Service (DoS) via Regex Backtracking. The extension parser may take quadratic time when parsing a header containing an unclosed string parameter value whose content is a repeating two-byte sequence of a backslash and some other character. This could be abused by an attacker to conduct Regex Denial Of Service (ReDoS) on a single-threaded server by providing a malicious payload with the Sec-WebSocket-Extensions header.(CVE-2020-7663)
An update for rubygem-websocket-extensions is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP2 and openEuler-20.03-LTS-SP3.
openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.
High
rubygem-websocket-extensions
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1553
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2020-7663
https://nvd.nist.gov/vuln/detail/CVE-2020-7663
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP2
openEuler-20.03-LTS-SP3
rubygem-websocket-extensions-0.1.2-2.oe1.noarch.rpm
rubygem-websocket-extensions-doc-0.1.2-2.oe1.noarch.rpm
rubygem-websocket-extensions-doc-0.1.2-2.oe1.noarch.rpm
rubygem-websocket-extensions-0.1.2-2.oe1.noarch.rpm
rubygem-websocket-extensions-doc-0.1.2-2.oe1.noarch.rpm
rubygem-websocket-extensions-0.1.2-2.oe1.noarch.rpm
rubygem-websocket-extensions-0.1.2-2.oe1.src.rpm
rubygem-websocket-extensions-0.1.2-2.oe1.src.rpm
rubygem-websocket-extensions-0.1.2-2.oe1.src.rpm
websocket-extensions ruby module prior to 0.1.5 allows Denial of Service (DoS) via Regex Backtracking. The extension parser may take quadratic time when parsing a header containing an unclosed string parameter value whose content is a repeating two-byte sequence of a backslash and some other character. This could be abused by an attacker to conduct Regex Denial Of Service (ReDoS) on a single-threaded server by providing a malicious payload with the Sec-WebSocket-Extensions header.
2022-03-07
CVE-2020-7663
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP2
openEuler-20.03-LTS-SP3
High
7.5
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
rubygem-websocket-extensions security update
2022-03-07
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1553