Lucene search

K
ubuntucveUbuntu.comUB:CVE-2021-22569
HistoryJan 10, 2022 - 12:00 a.m.

CVE-2021-22569

2022-01-1000:00:00
ubuntu.com
ubuntu.com
16

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

37.2%

An issue in protobuf-java allowed the interleaving of
com.google.protobuf.UnknownFieldSet fields in such a way that would be
processed out of order. A small malicious payload can occupy the parser for
several minutes by creating large numbers of short-lived objects that cause
frequent, repeated pauses. We recommend upgrading libraries beyond the
vulnerable versions.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchprotobuf< 3.0.0-9.1ubuntu1.1UNKNOWN
ubuntu20.04noarchprotobuf< 3.6.1.3-2ubuntu5.2UNKNOWN
ubuntu22.04noarchprotobuf< 3.12.4-1ubuntu7.22.04.1UNKNOWN
ubuntu22.10noarchprotobuf< 3.12.4-1ubuntu7.22.10.1UNKNOWN
ubuntu14.04noarchprotobuf< 2.5.0-9ubuntu1+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

37.2%