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gentooGentoo FoundationGLSA-202408-33
HistoryAug 12, 2024 - 12:00 a.m.

protobuf-c: Multiple Vulnerabilities

2024-08-1200:00:00
Gentoo Foundation
security.gentoo.org
1
protocol buffers c
denial of service
vulnerabilities
protocol buffers implementation

CVSS2

4.3

Attack Vector

NETWORK

Attack 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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.6

Confidence

Low

EPSS

0.001

Percentile

42.3%

Background

protobuf-c is a protocol buffers implementation in C.

Description

Multiple denial of service vulnerabilities have been discovered in protobuf-c.

Impact

Please review the referenced CVE identifiers for details.

Workaround

There is no known workaround at this time.

Resolution

All protobuf-c users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=dev-libs/protobuf-c-1.4.1"
OSVersionArchitecturePackageVersionFilename
Gentooanyalldev-libs/protobuf-c< 1.4.1UNKNOWN

CVSS2

4.3

Attack Vector

NETWORK

Attack 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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.6

Confidence

Low

EPSS

0.001

Percentile

42.3%