Packages / Debian 13 (Trixie) / libs / libmosquitto1

Package: libmosquitto1 (2.0.21-1)

MQTT version 5.0/3.1.1/3.1 client library

Other Packages Related to libmosquitto1:

dep: [libc6] (>= 2.34)
GNU C Library: Shared libraries
dep: [libssl3t64] (>= 3.0.0)
Secure Sockets Layer toolkit - shared libraries

Download libmosquitto1

Architecture	Package size	Installed size	Files	Package
amd64	94 KiB	191 KiB	list of files	Download
arm64	91 KiB	211 KiB	list of files	Download

Package file paths (7)

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.

/usr/lib/aarch64-linux-gnu/libmosquitto.so.1
/usr/lib/aarch64-linux-gnu/libmosquitto.so.2.0.21
/usr/lib/x86_64-linux-gnu/libmosquitto.so.1
/usr/lib/x86_64-linux-gnu/libmosquitto.so.2.0.21
/usr/share/doc/libmosquitto1/changelog.Debian.gz
/usr/share/doc/libmosquitto1/changelog.gz
/usr/share/doc/libmosquitto1/copyright

Field source: Debian 13 (Trixie) main amd64

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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.

Version	Release	Architecture	Repository	Package size	Installed size	Publisher repository artifact
2.0.21-1	trixie / main	amd64	Debian 13 · main · amd64	94 KiB	191 KiB	pool/main/m/mosquitto/libmosquitto1_2.0.21-1_amd64.deb
2.0.21-1	trixie / main	arm64	Debian 13 · main · arm64	91 KiB	211 KiB	pool/main/m/mosquitto/libmosquitto1_2.0.21-1_arm64.deb

Field source: Debian 13 (Trixie) main amd64

Known vulnerabilities

Matching against OpenFactory catalog package versions is in progress.

Fixed and unaffected versions (20)

CVE	Severity	Version impact
[CVE-2024-10525] Published: Oct 30, 2024, 12:15:00 PM UTC Eclipse Mosquitto vulnerabilities	Critical(9.8)	Fixed Details (2) `2.0.21-1` · amd64 · trixie Fixed · Fixed: `2.0.20-1` usn · mosquitto · debian · 13 `2.0.21-1` · arm64 · trixie Fixed · Fixed: `2.0.20-1` usn · mosquitto · debian · 13
[CVE-2024-3935] Published: Oct 30, 2024, 12:15:00 PM UTC Eclipse Mosquitto vulnerabilities	Medium(6.5)	Fixed Details (2) `2.0.21-1` · amd64 · trixie Fixed · Fixed: `2.0.20-1` usn · mosquitto · debian · 13 `2.0.21-1` · arm64 · trixie Fixed · Fixed: `2.0.20-1` usn · mosquitto · debian · 13
[CVE-2024-8376] Published: Oct 11, 2024, 3:18:54 PM UTC mosquitto: CVE-2024-8376	High(7.5)	Fixed Details (2) `2.0.21-1` · amd64 · trixie Fixed · Fixed: `2.0.20-1` dsa · mosquitto · debian · 13 `2.0.21-1` · arm64 · trixie Fixed · Fixed: `2.0.20-1` dsa · mosquitto · debian · 13
[CVE-2023-0809] Published: Oct 2, 2023, 7:15:00 PM UTC mosquitto: CVE-2023-0809	High(7.5)	Fixed Details (2) `2.0.21-1` · amd64 · trixie Fixed · Fixed: `2.0.17-1` dsa · mosquitto · debian · 13 `2.0.21-1` · arm64 · trixie Fixed · Fixed: `2.0.17-1` dsa · mosquitto · debian · 13
[CVE-2021-41039] Published: Dec 1, 2021, 8:15:00 PM UTC mosquitto: CVE-2021-41039	Medium	Fixed Details (2) `2.0.21-1` · amd64 · trixie Fixed · Fixed: `2.0.11-1.2` dsa · mosquitto · debian · 13 `2.0.21-1` · arm64 · trixie Fixed · Fixed: `2.0.11-1.2` dsa · mosquitto · debian · 13
[CVE-2021-34434] Published: Aug 30, 2021, 8:15:00 PM UTC mosquitto: CVE-2021-34434	Medium(5.3)	Fixed Details (2) `2.0.21-1` · amd64 · trixie Fixed · Fixed: `2.0.15-1` dsa · mosquitto · debian · 13 `2.0.21-1` · arm64 · trixie Fixed · Fixed: `2.0.15-1` dsa · mosquitto · debian · 13
[CVE-2021-34431] Published: Jul 22, 2021, 2:15:00 PM UTC mosquitto: CVE-2021-34431	Medium	Fixed Details (2) `2.0.21-1` · amd64 · trixie Fixed · Fixed: `2.0.11-1` dsa · mosquitto · debian · 13 `2.0.21-1` · arm64 · trixie Fixed · Fixed: `2.0.11-1` dsa · mosquitto · debian · 13
[CVE-2021-34432] Published: Jun 10, 2021, 12:00:00 AM UTC mosquitto: CVE-2021-34432	High(7.5)	Fixed Details (2) `2.0.21-1` · amd64 · trixie Fixed · Fixed: `2.0.8-1` dsa · mosquitto · debian · 13 `2.0.21-1` · arm64 · trixie Fixed · Fixed: `2.0.8-1` dsa · mosquitto · debian · 13
[CVE-2021-28166] Published: Apr 7, 2021, 7:15:00 PM UTC mosquitto: CVE-2021-28166	Medium(6.5)	Fixed Details (2) `2.0.21-1` · amd64 · trixie Fixed · Fixed: `2.0.10-1` dsa · mosquitto · debian · 13 `2.0.21-1` · arm64 · trixie Fixed · Fixed: `2.0.10-1` dsa · mosquitto · debian · 13
[CVE-2019-11779] Published: Sep 19, 2019, 12:00:00 AM UTC mosquitto: CVE-2019-11779	Medium(6.5)	Fixed Details (2) `2.0.21-1` · amd64 · trixie Fixed · Fixed: `1.6.6-1` dsa · mosquitto · debian · 13 `2.0.21-1` · arm64 · trixie Fixed · Fixed: `1.6.6-1` dsa · mosquitto · debian · 13
[CVE-2019-11778] Published: Sep 18, 2019, 11:15:10 PM UTC mosquitto: CVE-2019-11778	Medium	Fixed Details (2) `2.0.21-1` · amd64 · trixie Fixed · Fixed: `1.6.6-1` dsa · mosquitto · debian · 13 `2.0.21-1` · arm64 · trixie Fixed · Fixed: `1.6.6-1` dsa · mosquitto · debian · 13
[CVE-2017-7655] Published: Mar 27, 2019, 8:29:00 PM UTC mosquitto: CVE-2017-7655	Medium	Fixed Details (2) `2.0.21-1` · amd64 · trixie Fixed · Fixed: `1.5.4-1` dsa · mosquitto · debian · 13 `2.0.21-1` · arm64 · trixie Fixed · Fixed: `1.5.4-1` dsa · mosquitto · debian · 13
[CVE-2018-12550] Published: Feb 23, 2019, 8:03:59 AM UTC mosquitto: CVE-2018-12550	High(8.1)	Fixed Details (2) `2.0.21-1` · amd64 · trixie Fixed · Fixed: `1.5.6-1` dsa · mosquitto · debian · 13 `2.0.21-1` · arm64 · trixie Fixed · Fixed: `1.5.6-1` dsa · mosquitto · debian · 13
[CVE-2018-20145] Published: Dec 13, 2018, 8:29:00 PM UTC mosquitto: CVE-2018-20145	High(7.5)	Fixed Details (2) `2.0.21-1` · amd64 · trixie Fixed · Fixed: `1.5.5-1` dsa · mosquitto · debian · 13 `2.0.21-1` · arm64 · trixie Fixed · Fixed: `1.5.5-1` dsa · mosquitto · debian · 13
[CVE-2017-7653] Published: Jun 5, 2018, 12:00:00 AM UTC mosquitto: CVE-2017-7653	Medium	Fixed Details (2) `2.0.21-1` · amd64 · trixie Fixed · Fixed: `1.5.4-1` dsa · mosquitto · debian · 13 `2.0.21-1` · arm64 · trixie Fixed · Fixed: `1.5.4-1` dsa · mosquitto · debian · 13
[CVE-2017-7654] Published: Jun 5, 2018, 12:00:00 AM UTC mosquitto: CVE-2017-7654	Medium	Fixed Details (2) `2.0.21-1` · amd64 · trixie Fixed · Fixed: `1.5.4-1` dsa · mosquitto · debian · 13 `2.0.21-1` · arm64 · trixie Fixed · Fixed: `1.5.4-1` dsa · mosquitto · debian · 13
[CVE-2017-7652] Published: Apr 25, 2018, 1:29:00 PM UTC mosquitto: CVE-2017-7652	High(7.5)	Fixed Details (2) `2.0.21-1` · amd64 · trixie Fixed · Fixed: `1.4.15-1` dsa · mosquitto · debian · 13 `2.0.21-1` · arm64 · trixie Fixed · Fixed: `1.4.15-1` dsa · mosquitto · debian · 13
[CVE-2017-7651] Published: Mar 31, 2018, 12:00:00 AM UTC mosquitto: CVE-2017-7651	High(7.5)	Fixed Details (2) `2.0.21-1` · amd64 · trixie Fixed · Fixed: `1.4.15-1` dsa · mosquitto · debian · 13 `2.0.21-1` · arm64 · trixie Fixed · Fixed: `1.4.15-1` dsa · mosquitto · debian · 13
[CVE-2018-12546] Published: Jan 1, 2018, 12:00:00 AM UTC mosquitto: CVE-2018-12546	Medium(6.5)	Fixed Details (2) `2.0.21-1` · amd64 · trixie Fixed · Fixed: `1.5.6-1` dsa · mosquitto · debian · 13 `2.0.21-1` · arm64 · trixie Fixed · Fixed: `1.5.6-1` dsa · mosquitto · debian · 13
[CVE-2018-12551] Published: Jan 1, 2018, 12:00:00 AM UTC mosquitto: CVE-2018-12551	High(8.1)	Fixed Details (2) `2.0.21-1` · amd64 · trixie Fixed · Fixed: `1.5.6-1` dsa · mosquitto · debian · 13 `2.0.21-1` · arm64 · trixie Fixed · Fixed: `1.5.6-1` dsa · mosquitto · debian · 13

[Next results]

Last synced: Oct 28, 2026, 1:40:02 AM UTC

[CVE catalog]

Checksums

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

2.0.21-1 / amd64Observed Sep 1, 2026sha256 d249f578c6e6…a488b30fSource-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): d249f578c6e65483e92e9ff2fdee24b9526ebebdac6bdab111b1633da488b30f

Verify download

printf '%s  %s\n' 'd249f578c6e65483e92e9ff2fdee24b9526ebebdac6bdab111b1633da488b30f' 'libmosquitto1_2.0.21-1_amd64.deb' | sha256sum --check --strict -

Field source: Debian 13 (Trixie) main amd64

2.0.21-1 / arm64Observed Sep 1, 2026sha256 1f768c324c8c…6b601b61Source-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): 1f768c324c8c1198b79d83a00115bcba7afab9e6d335a6029026ed896b601b61

Verify download

printf '%s  %s\n' '1f768c324c8c1198b79d83a00115bcba7afab9e6d335a6029026ed896b601b61' 'libmosquitto1_2.0.21-1_arm64.deb' | sha256sum --check --strict -

Field source: Debian 13 (Trixie) main arm64

Sources

Debian 13 (Trixie) main amd64Sep 1, 2026
Authoritative source; repository metadata signature verified
Signature evidence
trixie-main-amd64:3ab4e811cf4f3e5a335d382c58cc19d85f1abe7a4ef4689160ca1f637fa0e9b3
Repository-signature verification record
Signed object
https://deb.debian.org/debian/dists/trixie/InRelease
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
Debian 13 (Trixie) main arm64Sep 1, 2026
Authoritative source; repository metadata signature verified
Signature evidence
trixie-main-arm64:753da751bbc7a679f48bd1b623ffd4479cb6861c426118284c76eb82909e4908
Repository-signature verification record
Signed object
https://deb.debian.org/debian/dists/trixie/InRelease
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