Vulnerability Details CVE-2023-39322
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 11.9%
CVSS Severity
CVSS v3 Score 7.5
References
- https://go.dev/cl/523039
- https://go.dev/issue/62266
- https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ
- https://pkg.go.dev/vuln/GO-2023-2045
- https://security.gentoo.org/glsa/202311-09
- https://security.netapp.com/advisory/ntap-20231020-0004/
- https://go.dev/cl/523039
- https://go.dev/issue/62266
- https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ
- https://pkg.go.dev/vuln/GO-2023-2045
- https://security.gentoo.org/glsa/202311-09
- https://security.netapp.com/advisory/ntap-20231020-0004/