7.5

CVE-2023-43669

Exploit
The Tungstenite crate before 0.20.1 for Rust allows remote attackers to cause a denial of service (minutes of CPU consumption) via an excessive length of an HTTP header in a client handshake. The length affects both how many times a parse is attempted (e.g., thousands of times) and the average amount of data for each parse attempt (e.g., millions of bytes).
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Snapview ≫ Tungstenite SwPlatform rust Version <= 0.20.0
Fedoraproject ≫ Fedora Version 37
Fedoraproject ≫ Fedora Version 38
Fedoraproject ≫ Fedora Version 39
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.62% 0.729
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://bugzilla.redhat.com/show_bug.cgi?id=2240110
Third Party Advisory
Issue Tracking
https://bugzilla.suse.com/show_bug.cgi?id=1215563
Third Party Advisory
Issue Tracking
https://crates.io/crates/tungstenite/versions
Release Notes
https://cwe.mitre.org/data/definitions/407.html
Technical Description
https://github.com/advisories/GHSA-9mcr-873m-xcxp
Third Party Advisory
https://github.com/github/advisory-database/pull/2752
Patch
https://github.com/snapview/tungstenite-rs/commit/8b3ecd3cc0008145ab4bc8d0657c39d09db8c7e2
Patch
https://github.com/snapview/tungstenite-rs/issues/376
Exploit
Issue Tracking
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R77EUWPZVP5WSMNXUXUDNHR7G7OI5NGM/
Third Party Advisory
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/THK6G6CD4VW6RCROWUV2C4HSINKK3XAK/
Third Party Advisory
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TT7SF6CQ5VHAGFLWNXY64NFSW4WIWE7D/
Third Party Advisory
Mailing List
https://security-tracker.debian.org/tracker/CVE-2023-43669
Third Party Advisory