DEBIAN-CVE-2023-38406

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Source
https://security-tracker.debian.org/tracker/CVE-2023-38406
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-38406.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2023-38406
Upstream
Published
2023-11-06T06:15:40.850Z
Modified
2025-11-20T10:17:35.765036Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

bgpd/bgp_flowspec.c in FRRouting (FRR) before 8.4.3 mishandles an nlri length of zero, aka a "flowspec overflow."

References

Affected packages

Debian:11 / frr

Package

Name
frr
Purl
pkg:deb/debian/frr?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.5.1-1.1+deb11u3

Affected versions

7.*

7.5.1-1.1
7.5.1-1.1+deb11u1
7.5.1-1.1+deb11u2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-38406.json"

Debian:12 / frr

Package

Name
frr
Purl
pkg:deb/debian/frr?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.4.4-1.1~deb12u1

Affected versions

8.*

8.4.2-1
8.4.4-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-38406.json"

Debian:13 / frr

Package

Name
frr
Purl
pkg:deb/debian/frr?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.4.4-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-38406.json"

Debian:14 / frr

Package

Name
frr
Purl
pkg:deb/debian/frr?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.4.4-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-38406.json"