Packages / Debian 13 (Trixie) / net / fastnetmon

Package: fastnetmon (1.2.9-0+deb13u1)

fast DDoS analyzer with sflow/netflow/mirror support (community edition)

Other Packages Related to fastnetmon:

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  • dep: [libgrpc++1.51t64] (>= 1.51.1)

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  • dep: [libgrpc29t64] (>= 1.51.1)

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  • dep: [libncurses6] (>= 6)

    shared libraries for terminal handling

  • dep: [libpcap0.8t64] (>= 1.0.0)

    system interface for user-level packet capture

  • dep: [libprotobuf32t64] (>= 3.21.12)

    protocol buffers C++ library

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    Cyrus SASL - authentication abstraction library

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    fast compression/decompression library

  • dep: [libssl3t64] (>= 3.0.0)

    Secure Sockets Layer toolkit - shared libraries

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    GNU Standard C++ Library v3

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    shared low-level terminfo library for terminal handling

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    fast lossless compression algorithm

  • dep: [zlib1g] (>= 1:1.2.0)

    compression library - runtime

  • dep: [adduser]

    add and remove users and groups

Download fastnetmon

ArchitecturePackage sizeInstalled sizeFilesPackage
amd641.4 MiB5.9 MiBlist of filesDownload
arm641.2 MiB5.9 MiBlist of filesDownload

Package file paths (12)

Paths come from the repository package-file index for the observed builds. They describe archive/package associations, not every file that will exist on a running system after maintainer scripts, alternatives, generated state, diversions, or installation choices.

  • /etc/fastnetmon.conf
  • /etc/networks_list
  • /etc/networks_whitelist
  • /usr/bin/fastnetmon_api_client
  • /usr/bin/fastnetmon_client
  • /usr/lib/systemd/system/fastnetmon.service
  • /usr/sbin/fastnetmon
  • /usr/share/doc/fastnetmon/changelog.Debian.gz
  • /usr/share/doc/fastnetmon/copyright
  • /usr/share/lintian/overrides/fastnetmon
  • /usr/share/man/man1/fastnetmon_client.1.gz
  • /usr/share/man/man8/fastnetmon.8.gz

Field source: Debian Security

Use this package

OpenFactory can boot this operating system in a browser VM, or start a build that includes the native package name from this record.

Versions, suites, and repositories

Each row is recorded package-index metadata for one version, architecture, suite, and repository. Names, URLs, and sizes are source-reported; a link is a potentially mutable retrieval location, not an OpenFactory redistribution claim or proof that OpenFactory retained the artifact bytes.

VersionReleaseArchitectureRepositoryPackage sizeInstalled sizePublisher repository artifact
1.2.9-0+deb13u1trixie-security / mainamd64Debian 13 security · main · amd641.4 MiB5.9 MiBpool/updates/main/f/fastnetmon/fastnetmon_1.2.9-0+deb13u1_amd64.deb
1.2.9-0+deb13u1trixie-security / mainarm64Debian 13 security · main · arm641.2 MiB5.9 MiBpool/updates/main/f/fastnetmon/fastnetmon_1.2.9-0+deb13u1_arm64.deb

Field source: Debian Security

Known vulnerabilities

Matching against OpenFactory catalog package versions is in progress.

CVESeverityVersion impact
[CVE-2026-48682]

Published:

FastNetMon Community Edition through 1.2.9 contains an out-of-bounds read in the IPv4 packet parser. In src/simple_packet_parser_ng.cpp, after validating that the packet contains at least sizeof(ipv4_

High(8.2)Affected
Details (2)
  • 1.2.9-0+deb13u1 · amd64 · trixie-security

    Affected

    nvd · fastnetmon · debian · 13

  • 1.2.9-0+deb13u1 · arm64 · trixie-security

    Affected

    nvd · fastnetmon · debian · 13

[CVE-2026-48692]

Published:

FastNetMon Community Edition through 1.2.9 exposes a gRPC API server on port 50052 with no authentication mechanism. The server is initialized with grpc::InsecureServerCredentials() (src/fastnetmon.cp

High(8.1)Affected
Details (2)
  • 1.2.9-0+deb13u1 · amd64 · trixie-security

    Affected

    nvd · fastnetmon · debian · 13

  • 1.2.9-0+deb13u1 · arm64 · trixie-security

    Affected

    nvd · fastnetmon · debian · 13

[CVE-2026-48693]

Published:

FastNetMon Community Edition through 1.2.9 is vulnerable to a local symlink attack via predictable file paths in /tmp. The statistics file path defaults to '/tmp/fastnetmon.dat' (src/fastnetmon.cpp li

Medium(5.5)Affected
Details (2)
  • 1.2.9-0+deb13u1 · amd64 · trixie-security

    Affected

    nvd · fastnetmon · debian · 13

  • 1.2.9-0+deb13u1 · arm64 · trixie-security

    Affected

    nvd · fastnetmon · debian · 13

[CVE-2026-48697]

Published:

FastNetMon Community Edition through 1.2.9 does not verify TLS certificates on outbound HTTPS connections. The execute_web_request_secure() function in src/fast_library.cpp creates a boost::asio::ssl:

High(7.4)Affected
Details (2)
  • 1.2.9-0+deb13u1 · amd64 · trixie-security

    Affected

    nvd · fastnetmon · debian · 13

  • 1.2.9-0+deb13u1 · arm64 · trixie-security

    Affected

    nvd · fastnetmon · debian · 13

Fixed and unaffected versions (14)
CVESeverityVersion impact
[CVE-2026-48683]

Published:

FastNetMon Community Edition through 1.2.9 contains an out-of-bounds read vulnerability in the NetFlow v9 data flowset processor. In src/netflow_plugin/netflow_v9_collector.cpp, the Data template bran

Critical(9.1)Fixed
Details (2)
  • 1.2.9-0+deb13u1 · amd64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

  • 1.2.9-0+deb13u1 · arm64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

[CVE-2026-48684]

Published:

FastNetMon Community Edition through 1.2.9 contains an out-of-bounds read in the NetFlow v9 options template parser. In process_netflow_v9_options_template() (src/netflow_plugin/netflow_v9_collector.c

Medium(6.5)Fixed
Details (2)
  • 1.2.9-0+deb13u1 · amd64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

  • 1.2.9-0+deb13u1 · arm64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

[CVE-2026-48685]

Published:

FastNetMon Community Edition through 1.2.9 has out-of-bounds memory access because it incorrectly parses BGP path attributes with the extended length flag set. In src/bgp_protocol.hpp, the parse_raw_b

Medium(6.5)Fixed
Details (2)
  • 1.2.9-0+deb13u1 · amd64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

  • 1.2.9-0+deb13u1 · arm64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

[CVE-2026-48686]

Published:

FastNetMon Community Edition through 1.2.9 contains a stack-based buffer overflow in the BGP NLRI (Network Layer Reachability Information) decoder. The function decode_bgp_subnet_encoding_ipv4_raw() i

Critical(9.8)Fixed
Details (2)
  • 1.2.9-0+deb13u1 · amd64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

  • 1.2.9-0+deb13u1 · arm64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

[CVE-2026-48687]

Published:

FastNetMon Community Edition through 1.2.9 contains an OS command injection vulnerability in the Juniper router integration plugin. The _log() function in src/juniper_plugin/fastnetmon_juniper.php (li

Critical(9.8)Fixed
Details (2)
  • 1.2.9-0+deb13u1 · amd64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

  • 1.2.9-0+deb13u1 · arm64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

[CVE-2026-48688]

Published:

FastNetMon Community Edition through 1.2.9 contains multiple out-of-bounds reads in the BGP MP_REACH_NLRI IPv6 attribute decoder. The function decode_mp_reach_ipv6() in src/bgp_protocol.cpp contains a

High(8.2)Fixed
Details (2)
  • 1.2.9-0+deb13u1 · amd64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

  • 1.2.9-0+deb13u1 · arm64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

[CVE-2026-48689]

Published:

FastNetMon Community Edition through 1.2.9 contains an off-by-one heap-based buffer overflow in the dynamic_binary_buffer_t class (src/dynamic_binary_buffer.hpp). Five methods (append_dynamic_buffer,

Critical(9.8)Fixed
Details (2)
  • 1.2.9-0+deb13u1 · amd64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

  • 1.2.9-0+deb13u1 · arm64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

[CVE-2026-48690]

Published:

FastNetMon Community Edition through 1.2.9 contains an integer overflow vulnerability in the packet capture buffer allocation. In src/packet_storage.hpp, the allocate_buffer() function computes memory

High(7.1)Fixed
Details (2)
  • 1.2.9-0+deb13u1 · amd64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

  • 1.2.9-0+deb13u1 · arm64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

[CVE-2026-48691]

Published:

FastNetMon Community Edition through 1.2.9 contains an integer overflow in the BGP AS_PATH attribute encoder. In src/bgp_protocol.hpp, the IPv4UnicastAnnounce::get_attributes() function computes attri

Critical(9.8)Fixed
Details (2)
  • 1.2.9-0+deb13u1 · amd64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

  • 1.2.9-0+deb13u1 · arm64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

[CVE-2026-48694]

Published:

FastNetMon Community Edition through 1.2.9 contains a configuration injection vulnerability in the Juniper router integration plugin. In src/juniper_plugin/fastnetmon_juniper.php, the $IP_ATTACK varia

High(8.1)Fixed
Details (2)
  • 1.2.9-0+deb13u1 · amd64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

  • 1.2.9-0+deb13u1 · arm64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

[CVE-2026-48695]

Published:

FastNetMon Community Edition through 1.2.9 contains an OS command injection vulnerability in the MikroTik router integration plugin. The _log() function in src/mikrotik_plugin/fastnetmon_mikrotik.php

High(8.1)Fixed
Details (2)
  • 1.2.9-0+deb13u1 · amd64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

  • 1.2.9-0+deb13u1 · arm64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

[CVE-2026-48696]

Published:

FastNetMon Community Edition through 1.2.9 has a buffer overflow, a different vulnerability than CVE-2026-48686 and CVE-2026-48689.

Medium(6.2)Fixed
Details (2)
  • 1.2.9-0+deb13u1 · amd64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

  • 1.2.9-0+deb13u1 · arm64 · trixie-security

    Fixed · Fixed: 1.2.9-0+deb13u1

    nvd · fastnetmon · debian · 13

[CVE-2024-56073]

Published:

fastnetmon: CVE-2024-56073

MediumFixed
Details (2)
  • 1.2.9-0+deb13u1 · amd64 · trixie-security

    Fixed · Fixed: 1.2.8-1

    dsa · fastnetmon · debian · 13

  • 1.2.9-0+deb13u1 · arm64 · trixie-security

    Fixed · Fixed: 1.2.8-1

    dsa · fastnetmon · debian · 13

[CVE-2024-56072]

Published:

fastnetmon: CVE-2024-56072

MediumFixed
Details (2)
  • 1.2.9-0+deb13u1 · amd64 · trixie-security

    Fixed · Fixed: 1.2.8-1

    dsa · fastnetmon · debian · 13

  • 1.2.9-0+deb13u1 · arm64 · trixie-security

    Fixed · Fixed: 1.2.8-1

    dsa · fastnetmon · debian · 13

Last synced:

[CVE catalog]

Checksums

Repository signatures authenticate metadata. Artifact hashing is recorded separately. Neither establishes package safety.

1.2.9-0+deb13u1 / amd64Observed Aug 10, 2026 – Oct 27, 2026sha256 a537fbcc9ff1…7225cc86Source-reported digest

Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.

Source-reported digest (sha256): a537fbcc9ff1027f58e78f4e712121330e986f39a0ac7631cbd7b1df7225cc86

Verify download

printf '%s %s\n' 'a537fbcc9ff1027f58e78f4e712121330e986f39a0ac7631cbd7b1df7225cc86' 'fastnetmon_1.2.9-0+deb13u1_amd64.deb' | sha256sum --check --strict -

Field source: Debian Security

1.2.9-0+deb13u1 / arm64Observed Sep 1, 2026sha256 55f058b02ec0…b46b5fc8Source-reported digest

Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.

Source-reported digest (sha256): 55f058b02ec0ded5927cb7d95cedd57d6b1909d95d460787bcd75a97b46b5fc8

Verify download

printf '%s %s\n' '55f058b02ec0ded5927cb7d95cedd57d6b1909d95d460787bcd75a97b46b5fc8' 'fastnetmon_1.2.9-0+deb13u1_arm64.deb' | sha256sum --check --strict -

Field source: Debian 13 (Trixie) security main arm64

Sources

  • Authoritative source; repository metadata signature verified

    Signature evidence

    trixie-main-amd64:3ab4e811cf4f3e5a335d382c58cc19d85f1abe7a4ef4689160ca1f637fa0e9b3

    Repository-signature verification record
    Signed-object SHA-256
    98b25b5cd185c59d34aa6e4c3e9b5b8f01bbe9d104fe2dcfbcd30dc0a14a59ed
    Signer fingerprint
    4CB50190207B4758A3F73A796ED0E7B82643E131
    Keyring revision
    debian-archive-keyring.gpg
    SHA-256 506b815cbb32d9b6066b4a2aa524071e071761e7e7f68c3ac74f3061ba852017
    Tool and policy
    gpgv (GnuPG) 2.4.9
    openfactory-software-catalog-signature-v1
    Verification time
    Sep 1, 2026
    Repository metadata hash linkage
    Path
    main/binary-amd64/Packages.xz
    Expected SHA-256
    3ab4e811cf4f3e5a335d382c58cc19d85f1abe7a4ef4689160ca1f637fa0e9b3
    Observed SHA-256
    3ab4e811cf4f3e5a335d382c58cc19d85f1abe7a4ef4689160ca1f637fa0e9b3
    Result
    match verified
  • Authoritative source; repository metadata signature verified

    Signature evidence

    trixie-main-arm64:753da751bbc7a679f48bd1b623ffd4479cb6861c426118284c76eb82909e4908

    Repository-signature verification record
    Signed-object SHA-256
    98b25b5cd185c59d34aa6e4c3e9b5b8f01bbe9d104fe2dcfbcd30dc0a14a59ed
    Signer fingerprint
    4CB50190207B4758A3F73A796ED0E7B82643E131
    Keyring revision
    debian-archive-keyring.gpg
    SHA-256 506b815cbb32d9b6066b4a2aa524071e071761e7e7f68c3ac74f3061ba852017
    Tool and policy
    gpgv (GnuPG) 2.4.9
    openfactory-software-catalog-signature-v1
    Verification time
    Sep 1, 2026
    Repository metadata hash linkage
    Path
    main/binary-arm64/Packages.xz
    Expected SHA-256
    753da751bbc7a679f48bd1b623ffd4479cb6861c426118284c76eb82909e4908
    Observed SHA-256
    753da751bbc7a679f48bd1b623ffd4479cb6861c426118284c76eb82909e4908
    Result
    match verified
  • Authoritative source; repository metadata signature verified

    Signature evidence

    trixie-security-main-arm64:a1606cb4e67822be93a6484199cd3ca52e27a8be038314abcac98bbd484c43d8

    Repository-signature verification record
    Signed-object SHA-256
    fb4f5284b755510aafc1d8a39ef966c7ef714aaab3ecc24baae0a67c38518ab5
    Signer fingerprint
    B0CAB9266E8C3929798B3EEEBDE6D2B9216EC7A8
    Keyring revision
    debian-archive-keyring.gpg
    SHA-256 506b815cbb32d9b6066b4a2aa524071e071761e7e7f68c3ac74f3061ba852017
    Tool and policy
    gpgv (GnuPG) 2.4.9
    openfactory-software-catalog-signature-v1
    Verification time
    Sep 1, 2026
    Repository metadata hash linkage
    Path
    main/binary-arm64/Packages.xz
    Expected SHA-256
    a1606cb4e67822be93a6484199cd3ca52e27a8be038314abcac98bbd484c43d8
    Observed SHA-256
    a1606cb4e67822be93a6484199cd3ca52e27a8be038314abcac98bbd484c43d8
    Result
    match verified
  • Debian SecurityOct 27, 2026

    Authoritative source; repository metadata signature verified

    Signature evidence

    trixie-security-main-amd64:cbc4bef76e3c37ead4980674b88d8b1cd971e3ef018f45488da6b988f55946f3

    Repository-signature verification record
    Signed-object SHA-256
    e7fa27c6347540f93dc90c68b4361e02148fc15bdd516a816d6f56449c3c3baf
    Signer fingerprint
    B0CAB9266E8C3929798B3EEEBDE6D2B9216EC7A8
    Keyring revision
    debian-archive-keyring.gpg
    SHA-256 506b815cbb32d9b6066b4a2aa524071e071761e7e7f68c3ac74f3061ba852017
    Tool and policy
    gpgv (GnuPG) 2.4.9
    openfactory-software-catalog-signature-v1
    Verification time
    Oct 28, 2026
    Repository metadata hash linkage
    Path
    main/binary-amd64/Packages.xz
    Expected SHA-256
    cbc4bef76e3c37ead4980674b88d8b1cd971e3ef018f45488da6b988f55946f3
    Observed SHA-256
    cbc4bef76e3c37ead4980674b88d8b1cd971e3ef018f45488da6b988f55946f3
    Result
    match verified