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ubuntucveUbuntu.comUB:CVE-2023-41909
HistorySep 05, 2023 - 12:00 a.m.

CVE-2023-41909

2023-09-0500:00:00
ubuntu.com
ubuntu.com
6
frrouting
security issue
bgp flowspec
frr
null pointer
cve-2023-41909
quagga project

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

0.0005 Low

EPSS

Percentile

18.2%

JSON

An issue was discovered in FRRouting FRR through 9.0.
bgp_nlri_parse_flowspec in bgpd/bgp_flowspec.c processes malformed requests
with no attributes, leading to a NULL pointer dereference.

Notes

Author Note
sbeattie the quagga project was renamed to frr
OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchfrr< 7.2.1-1ubuntu0.2+esm1UNKNOWN
ubuntu22.04noarchfrr< 8.1-1ubuntu1.6UNKNOWN
ubuntu23.04noarchfrr< 8.4.2-1ubuntu1.4UNKNOWN

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2024-03-04 00:00:00
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frr security update
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(RHSA-2024:2981) Moderate: frr security update
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fedora
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[SECURITY] Fedora 37 Update: frr-8.5.3-1.fc37
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2023-11-15 01:43:47
[SECURITY] Fedora 38 Update: frr-8.5.3-1.fc38
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2024-06-17 00:00:00

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

0.0005 Low

EPSS

Percentile

18.2%

JSON
Related for UB:CVE-2023-41909
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