Ubuntu.comUB:CVE-2022-3171CVE-2022-3171
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
0.001 Low
EPSS
Percentile
30.0%
A parsing issue with binary data in protobuf-java core and lite versions
prior to 3.21.7, 3.20.3, 3.19.6 and 3.16.3 can lead to a denial of service
attack. Inputs containing multiple instances of non-repeated embedded
messages with repeated or unknown fields causes objects to be converted
back-n-forth between mutable and immutable forms, resulting in potentially
long garbage collection pauses. We recommend updating to the versions
mentioned above.
Notes
| Author | Note |
|---|---|
| eslerm | patch is possibly a3888f5 |
| mdeslaur | The changes required to fix this issue in Ubuntu stable releases are too intrusive to be backported. We will not be releasing updates for this issue. See also CVE-2022-3510. |
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
0.001 Low
EPSS
Percentile
30.0%