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CVE-2021-42697
Good to know:
Date: November 2, 2021
Akka HTTP 10.1.x before 10.1.15 and 10.2.x before 10.2.7 can encounter stack exhaustion while parsing HTTP headers, which allows a remote attacker to conduct a Denial of Service attack by sending a User-Agent header with deeply nested comments.
Language: Java
Severity Score
Related Resources (10)
Severity Score
Top Fix
Upgrade Version
Upgrade to version com.typesafe.akka:akka-http-core_2.13:10.2.7;com.typesafe.akka:akka-http-core_2.13:10.1.15;com.typesafe.akka:akka-http-core_2.12:10.1.15;com.typesafe.akka:akka-http-core_2.12:10.2.7;com.typesafe.akka:akka-http-core_2.11:10.1.15
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | NONE |
| Integrity (I): | NONE |
| Availability (A): | HIGH |
CVSS v2
| Base Score: |
|
|---|---|
| Access Vector (AV): | NETWORK |
| Access Complexity (AC): | LOW |
| Authentication (AU): | NONE |
| Confidentiality (C): | NONE |
| Integrity (I): | NONE |
| Availability (A): | PARTIAL |
| Additional information: |