CVE-2022-2879

2022-10-1400:00:00

ubuntu.com

cve-2022-2879

resource exhaustion

file headers

memory allocation

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

58.9%

JSON

Reader.Read does not set a limit on the maximum size of file headers. A
maliciously crafted archive could cause Read to allocate unbounded amounts
of memory, potentially causing resource exhaustion or panics. After fix,
Reader.Read limits the maximum size of header blocks to 1 MiB.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchgolang-1.10< anyUNKNOWN
ubuntu14.04noarchgolang-1.10< anyUNKNOWN
ubuntu16.04noarchgolang-1.10< anyUNKNOWN
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
ubuntu20.04noarchgolang-1.14< anyUNKNOWN
ubuntu18.04noarchgolang-1.16< 1.16.2-0ubuntu1~18.04.2+esm1UNKNOWN
ubuntu20.04noarchgolang-1.16< 1.16.2-0ubuntu1~20.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	golang-1.10	< any	UNKNOWN
ubuntu	14.04	noarch	golang-1.10	< any	UNKNOWN
ubuntu	16.04	noarch	golang-1.10	< any	UNKNOWN
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	20.04	noarch	golang-1.14	< any	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