CVE-2022-30635

2022-08-1000:00:00

ubuntu.com

uncontrolled recursion

decoder.decode

encoding/gob

go 1.17.12

go 1.18.4

stack exhaustion

deeply nested structures

unix

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.002

Percentile

55.8%

JSON

Uncontrolled recursion in Decoder.Decode in encoding/gob before Go 1.17.12
and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion
via a message which contains deeply nested structures.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchgolang-1.13< 1.13.8-1ubuntu1~18.04.4+esm1UNKNOWN
ubuntu20.04noarchgolang-1.13< 1.13.8-1ubuntu1.2UNKNOWN
ubuntu22.04noarchgolang-1.13< 1.13.8-1ubuntu2.22.04.2UNKNOWN
ubuntu16.04noarchgolang-1.13< 1.13.8-1ubuntu1~16.04.3+esm3UNKNOWN
ubuntu18.04noarchgolang-1.16< 1.16.2-0ubuntu1~18.04.2+esm1UNKNOWN
ubuntu20.04noarchgolang-1.16< 1.16.2-0ubuntu1~20.04.1UNKNOWN
ubuntu18.04noarchgolang-1.18< 1.18.1-1ubuntu1~18.04.4UNKNOWN
ubuntu20.04noarchgolang-1.18< 1.18.1-1ubuntu1~20.04.2UNKNOWN
ubuntu22.04noarchgolang-1.18< 1.18.1-1ubuntu1.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	golang-1.13	< 1.13.8-1ubuntu1~18.04.4+esm1	UNKNOWN
ubuntu	20.04	noarch	golang-1.13	< 1.13.8-1ubuntu1.2	UNKNOWN
ubuntu	22.04	noarch	golang-1.13	< 1.13.8-1ubuntu2.22.04.2	UNKNOWN
ubuntu	16.04	noarch	golang-1.13	< 1.13.8-1ubuntu1~16.04.3+esm3	UNKNOWN
ubuntu	18.04	noarch	golang-1.16	< 1.16.2-0ubuntu1~18.04.2+esm1	UNKNOWN
ubuntu	20.04	noarch	golang-1.16	< 1.16.2-0ubuntu1~20.04.1	UNKNOWN
ubuntu	18.04	noarch	golang-1.18	< 1.18.1-1ubuntu1~18.04.4	UNKNOWN
ubuntu	20.04	noarch	golang-1.18	< 1.18.1-1ubuntu1~20.04.2	UNKNOWN
ubuntu	22.04	noarch	golang-1.18	< 1.18.1-1ubuntu1.1	UNKNOWN