Summary
The immutability of Lambda versions could be violated via a timing attack
against CloudWatch Synthetics canaries.
Affected Services
Lambda, CloudWatch Synthetics
Remediation
None required
Tracked CVEs
No tracked CVEs
References
Contributed by https://github.com/ramimac
Entry Status
Finalized
Disclosure Date
Tue, Sep 15th, 2020
Exploitablity Period
-
Known ITW Exploitation
-
Detection Methods
-
Piercing Index Rating
-
Discovered by
Ian Mckay
