Update 7.2.3 to 7.4.6 #1634
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Update 7.2.3 to 7.4.6 #1634
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ws 7.2.3 is vulnerable to Regular Expression Denial of Service (ReDoS). A specially crafted value of the `Sec-Websocket-Protocol` header can be used to significantly slow down a ws server. The vulnerability has been fixed in ws@7.4.6 (websockets/ws@00c425e).
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Fixed in 5.3.0. Thanks! :) |
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ethers.js before 5.3.0 is using ws 7.2.3. This version of ws is vulnerable to Regular Expression Denial of Service (ReDoS). A specially crafted value of the Sec-Websocket-Protocol header can be used to significantly slow down a ws server. ethers.js 5.3.0 has been updated to use a version of ws that is not vulnerable to this. ethers-io/ethers.js#1634 websockets/ws@00c425e
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ws 7.2.3 is vulnerable to Regular Expression Denial of Service (ReDoS). A specially crafted value of the
Sec-Websocket-Protocolheader can be used to significantly slow down a ws server. The vulnerability has been fixed in ws@7.4.6 (websockets/ws@00c425e).