Debian Security Bug TrackerDEBIANCVE:CVE-2021-37136CVE-2021-37136
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
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.005 Low
EPSS
Percentile
75.3%
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
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | netty | < 1:4.1.48-6 | netty_1:4.1.48-6_all.deb |
| Debian | 11 | all | netty | < 1:4.1.48-4+deb11u1 | netty_1:4.1.48-4+deb11u1_all.deb |
| Debian | 10 | all | netty | < 1:4.1.33-1+deb10u3 | netty_1:4.1.33-1+deb10u3_all.deb |
| Debian | 999 | all | netty | < 1:4.1.48-6 | netty_1:4.1.48-6_all.deb |
| Debian | 13 | all | netty | < 1:4.1.48-6 | netty_1:4.1.48-6_all.deb |
Related
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
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.005 Low
EPSS
Percentile
75.3%