CVE-2021-28682

Name
CVE-2021-28682
Description
An issue was discovered in Envoy through 1.71.1. There is a remotely exploitable integer overflow in which a very large grpc-timeout value leads to unexpected timeout calculations.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://github.com/envoyproxy/envoy/blob/15e3b9dbcc9aaa9d391fa8033904aad1ea1ae70d/api/envoy/api/v2/cluster.proto#L36
MISC https://github.com/envoyproxy/envoy/releases
MISC https://blog.envoyproxy.io
Third Party Advisory https://github.com/envoyproxy/envoy/security/advisories/GHSA-r22g-5f3x-xjgg

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:envoyproxy:envoy:1.14.6:*:*:*:*:*:*:* envoy == None == 1.14.6
cpe:2.3:a:envoyproxy:envoy:1.15.3:*:*:*:*:*:*:* envoy == None == 1.15.3
cpe:2.3:a:envoyproxy:envoy:1.16.2:*:*:*:*:*:*:* envoy == None == 1.16.2
cpe:2.3:a:envoyproxy:envoy:1.17.1:*:*:*:*:*:*:* envoy == None == 1.17.1

Vulnerable and fixed packages

Source package Branch Version Maintainer Status