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ubuntucveUbuntu.comUB:CVE-2022-36944
HistorySep 23, 2022 - 12:00 a.m.

CVE-2022-36944

2022-09-2300:00:00
ubuntu.com
ubuntu.com
27
scala 2.13.x
java deserialization
arbitrary code execution
file erasure
gadget chain
unix

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.008 Low

EPSS

Percentile

81.1%

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.

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.008 Low

EPSS

Percentile

81.1%