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CVE-2022-36944

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Date: September 23, 2022

Scala 2.13.x before 2.13.9 has a Java deserialization chain in its JAR file. On its own, it cannot be exploited. There is only a risk in conjunction with Java object deserialization within an application. In such situations, it allows attackers to erase contents of arbitrary files, make network connections, or possibly run arbitrary code (specifically, Function0 functions) via a gadget chain.

Language: SCALA

Severity Score

Related Resources (8)

https://www.scala-lang.org/download/
https://github.com/scala/scala-collection-compat/releases/tag/v2.9.0
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L3WMKPFAMFQE3HJVRQ5KOJUTWG264SXI/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6ZOZVWY3X72FZZCCRAKRJYTQOJ6LUD6Z/
https://nvd.nist.gov/vuln/detail/CVE-2022-36944
https://github.com/scala/scala/pull/10118
https://discuss.lightbend.com/t/impact-of-cve-2022-36944-on-akka-cluster-akka-actor-akka-remote/10007/2
https://www.mend.io/vulnerability-database/CVE-2022-36944

Severity Score

Weakness Type (CWE)

Deserialization of Untrusted Data

CWE-502

Top Fix

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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): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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