Vigil@nce - Go: denial of service via Expect 100-continue Header
September 2020 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/computer-vulnerability
SYNTHESIS OF THE VULNERABILITY
– Impacted products: openSUSE Leap, RHEL, SLES.
– Severity: 2/4.
– Consequences: denial of service on server, denial of service on
service, denial of service on client.
– Provenance: internet client.
– Confidence: confirmed by the editor (5/5).
– Creation date: 16/07/2020.
DESCRIPTION OF THE VULNERABILITY
An attacker can trigger a fatal error via Expect 100-continue
Header of Go, in order to trigger a denial of service.
ACCESS TO THE FULL VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/Go-denial-of-service-via-Expect-100-continue-Header-32851