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ubuntuUbuntuUSN-6807-1
HistoryJun 05, 2024 - 12:00 a.m.

FRR vulnerabilities

2024-06-0500:00:00
ubuntu.com
2
frrouting
network traffic
denial of service
cve-2022-26126
cve-2022-26127
cve-2022-26128
cve-2022-26129
cve-2022-37032
cve-2022-37035
cve-2023-31490
cve-2023-38406
cve-2023-38407
cve-2023-46752
cve-2023-46753
cve-2023-47234
cve-2023-47235
cve-2024-31948
cve-2023-38802
unix

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

AI Score

Confidence

High

0.029 Low

EPSS

Percentile

90.8%

Releases

  • Ubuntu 20.04 LTS

Packages

  • frr - FRRouting suite of internet protocols

Details

It was discovered that FRR incorrectly handled certain network traffic.
A remote attacker could possibly use this issue to cause FRR to crash,
resulting in a denial of service. (CVE-2022-26126, CVE-2022-26127,
CVE-2022-26128, CVE-2022-26129, CVE-2022-37032, CVE-2022-37035,
CVE-2023-31490, CVE-2023-38406, CVE-2023-38407, CVE-2023-46752,
CVE-2023-46753, CVE-2023-47234, CVE-2023-47235, CVE-2024-31948)

Ben Cartwright-Cox discovered that FRR incorrectly handled certain
network traffic. A remote attacker could possibly use this issue to cause
FRR to crash, resulting in a denial of service. (CVE-2023-38802)

OSVersionArchitecturePackageVersionFilename
Ubuntu20.04noarchfrr< 7.2.1-1ubuntu0.2+esm2UNKNOWN
Ubuntu20.04noarchfrr< 7.2.1-1ubuntu0.2UNKNOWN
Ubuntu20.04noarchfrr-dbgsym< 7.2.1-1ubuntu0.2UNKNOWN
Ubuntu20.04noarchfrr-doc< 7.2.1-1ubuntu0.2UNKNOWN
Ubuntu20.04noarchfrr-pythontools< 7.2.1-1ubuntu0.2UNKNOWN
Ubuntu20.04noarchfrr-rpki-rtrlib< 7.2.1-1ubuntu0.2UNKNOWN
Ubuntu20.04noarchfrr-rpki-rtrlib-dbgsym< 7.2.1-1ubuntu0.2UNKNOWN
Ubuntu20.04noarchfrr-snmp< 7.2.1-1ubuntu0.2UNKNOWN
Ubuntu20.04noarchfrr-snmp-dbgsym< 7.2.1-1ubuntu0.2UNKNOWN

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

AI Score

Confidence

High

0.029 Low

EPSS

Percentile

90.8%