CVE-2021-37136

2021-10-1900:00:00

ubuntu.com

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

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

0.007 Low

EPSS

Percentile

80.1%

JSON

The Bzip2 decompression decoder function doesn’t allow setting size
restrictions on the decompressed output data (which affects the allocation
size used during decompression). All users of Bzip2Decoder are affected.
The malicious input can trigger an OOME and so a DoS attack

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchnetty< 1:4.1.7-4ubuntu0.1+esm2UNKNOWN
ubuntu20.04noarchnetty< 1:4.1.45-1ubuntu0.1~esm1UNKNOWN
ubuntu22.04noarchnetty< 1:4.1.48-4+deb11u1build0.22.04.1UNKNOWN
ubuntu22.10noarchnetty< 1:4.1.48-5ubuntu0.1UNKNOWN
ubuntu23.10noarchnetty< anyUNKNOWN
ubuntu24.04noarchnetty< anyUNKNOWN
ubuntu14.04noarchnetty< anyUNKNOWN
ubuntu16.04noarchnetty< 1:4.0.34-1ubuntu0.1~esm1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	netty	< 1:4.1.7-4ubuntu0.1+esm2	UNKNOWN
ubuntu	20.04	noarch	netty	< 1:4.1.45-1ubuntu0.1~esm1	UNKNOWN
ubuntu	22.04	noarch	netty	< 1:4.1.48-4+deb11u1build0.22.04.1	UNKNOWN
ubuntu	22.10	noarch	netty	< 1:4.1.48-5ubuntu0.1	UNKNOWN
ubuntu	23.10	noarch	netty	< any	UNKNOWN
ubuntu	24.04	noarch	netty	< any	UNKNOWN
ubuntu	14.04	noarch	netty	< any	UNKNOWN
ubuntu	16.04	noarch	netty	< 1:4.0.34-1ubuntu0.1~esm1	UNKNOWN