Vulnerability Report: GO-2023-2045
- CVE-2023-39322
- Affects: crypto/tls
- Published: Sep 07, 2023
- Modified: Sep 11, 2023
QUIC connections do not set an upper bound on the amount of data buffered when reading post-handshake messages, allowing a malicious QUIC connection to cause unbounded memory growth. With fix, connections now consistently reject messages larger than 65KiB in size.
Affected Packages
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PathVersionsSymbols
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from go1.21.0-0 before go1.21.1
Aliases
References
- https://go.dev/issue/62266
- https://go.dev/cl/523039
- https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ
- https://vuln.go.dev/ID/GO-2023-2045.json
Credits
- Marten Seemann
Feedback
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