CVE-2021-28683 log

Source	CVE Red Hat MITRE NVD Debian Ubuntu SUSE Alpine Mageia CVE Details CIRCL Bugs Arch Linux Red Hat Gentoo SUSE GitHub Lists oss-security full-disclosure bugtraq Misc GitHub code web search
Severity	High
Remote	Yes
Type	Denial of service
Description	Envoy before version 1.18.0, and subsequently Istio before version 1.9.3, contains a remotely exploitable NULL pointer dereference and crash in TLS when an unknown TLS alert code is received.

Group	Package	Affected	Fixed	Severity	Status	Ticket
AVG-1947	istio	1.9.2-1	1.10.0-1	Critical	Fixed	FS#70808

References
https://istio.io/latest/news/security/istio-security-2021-003/ https://github.com/envoyproxy/envoy/commit/35783a5559f5e883533fdbe7b913dd63d4dc772e