Input validation error in Tungstenite - CVE-2023-43669

Vulnerability identifier: #VU107614

CSH Severity: High

CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2023-43669

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows remote attackers to perform a denial of service (DoS) attack.

The vulnerability exists due to excessive length of an HTTP header in a client handshake. A remote attacker can cause a denial of service (minutes of CPU consumption) via an excessive length of an HTTP header in a client handshake.

Tungstenite
Maximo Application Suite - Edge Data Collector
Fedora
rust-warp
rust-axum
rust-tokio-tungstenite
rust-tungstenite

Cybersecurity Help is currently unaware of any official solution to address this vulnerability..

Tungstenite - update to 0.20.1
Maximo Application Suite - Edge Data Collector - addressed in versions 8.11.9, 9.0.1
rust-warp - addressed in versions 0.3.5-6.fc37, 0.3.5-6.fc38, 0.3.5-6.fc39, 0.3.5-6.fc40
rust-axum - addressed in versions 0.6.20-1.fc37, 0.6.20-1.fc38, 0.6.20-1.fc39, 0.6.20-1.fc40
rust-tokio-tungstenite - addressed in versions 0.20.1-1.fc37, 0.20.1-1.fc38, 0.20.1-1.fc39, 0.20.1-1.fc40
rust-tungstenite - addressed in versions 0.20.1-1.fc37, 0.20.1-1.fc38, 0.20.1-1.fc39, 0.20.1-1.fc40

• https://github.com/snapview/tungstenite-rs/issues/376
• https://cwe.mitre.org/data/definitions/407.html
• https://crates.io/crates/tungstenite/versions
• https://github.com/snapview/tungstenite-rs/commit/8b3ecd3cc0008145ab4bc8d0657c39d09db8c7e2
• https://github.com/advisories/GHSA-9mcr-873m-xcxp
• https://bugzilla.suse.com/show_bug.cgi?id=1215563
• https://github.com/github/advisory-database/pull/2752
• https://bugzilla.redhat.com/show_bug.cgi?id=2240110
• https://security-tracker.debian.org/tracker/CVE-2023-43669
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/THK6G6CD4VW6RCROWUV2C4HSINKK3XAK/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TT7SF6CQ5VHAGFLWNXY64NFSW4WIWE7D/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R77EUWPZVP5WSMNXUXUDNHR7G7OI5NGM/

• Input validation error in Tungstenite
• IBM Edge Data Collector update for Snapview Tungstenite
• Fedora 40 update for rust-axum, rust-tokio-tungstenite, rust-tungstenite, rust-warp
• Fedora 39 update for rust-axum, rust-tokio-tungstenite, rust-tungstenite, rust-warp
• Fedora 38 update for rust-axum, rust-tokio-tungstenite, rust-tungstenite, rust-warp
• Fedora 37 update for rust-axum, rust-tokio-tungstenite, rust-tungstenite, rust-warp