CVE-2020-7661: Uncontrolled Resource Consumption

all versions of url-regex are vulnerable to Regular Expression Denial of Service. An attacker providing a very long string in String.test can cause a Denial of Service...

Regular Expression Denial Of Service (ReDoS)

websocket-extensions is vulnerable to regular expression denial of service ReDoS. A regex backtracking is introduced due to the way the parser processes the Sec-WebSocket-Extensions header, using up quadratic time in a single-threaded server when an unclosed string parameter with repeating two-by...

CVE-2020-7663

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...

CVE-2020-7663

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...

CVE-2020-7662

websocket-extensions npm module prior to 0.1.4 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...

DEBIAN-CVE-2020-7663

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...

CVE-2020-7662

websocket-extensions npm module prior to 0.1.4 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...

AZL-44202 CVE-2020-7662 affecting package js-jquery 3.5.0-4

websocket-extensions npm module prior to 0.1.4 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...

Design/Logic Flaw

websocket-extensions npm module prior to 0.1.4 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...

CVE-2020-7663

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...

Design/Logic Flaw

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...

UBUNTU-CVE-2020-7663

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...

CVE-2020-7662

websocket-extensions npm module prior to 0.1.4 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...

CVE-2020-7662

CVE-2020-7662 affects the websocket-extensions npm module prior to 0.1.4. The vulnerability arises from the extension parser, which may enter exponential/regex backtracking on a header like Sec-WebSocket-Extensions with an unclosed string containing a repeating two-byte sequence, causing a Denial...

CVE-2020-7663

The CVE-2020-7663 issue affects the ruby-websocket-extensions library (prior to 0.1.5). The parser can take quadratic time when processing a Sec-WebSocket-Extensions header containing an unclosed string parameter value with a repeating two‑byte sequence (backslash and a character), enabling Regex...

CVE-2020-7663

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...

CVE-2020-7663

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...

Regular Expression Denial of Service (ReDoS)

Overview websocket-extensions is a generic extension manager for WebSocket connections. Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS. The EXTLIST variable within extension parser may take quadratic time when parsing literal backslash \ followed by...

CVE-2020-7662: Undefined Security Weakness

websocket-extensions npm module prior to 0.1.4 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...

CVE-2020-7663: Undefined Security Weakness

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...