Packages / Debian 13 (Trixie) / ocaml / libcohttp-lwt-unix-ocaml-dev

Package: libcohttp-lwt-unix-ocaml-dev (5.3.0-1+b23)

CoHTTP implementation for Unix and Windows using Lwt (dev)

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dep: ocaml-5.3.0
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dep: [libc6] (>= 2.38)
GNU C Library: Shared libraries
dep: [libev4t64] (>= 1:4.04)
high-performance event loop library modelled after libevent
dep: [libssl3t64] (>= 3.0.0)
Secure Sockets Layer toolkit - shared libraries

rec: [ocaml-findlib]
management tool for OCaml libraries

Download libcohttp-lwt-unix-ocaml-dev

Architecture	Package size	Installed size	Files	Package
amd64	2.3 MiB	16 MiB	list of files	Download
arm64	2.9 MiB	20 MiB	list of files	Download

Package file paths (97)

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/bin/cohttp-curl-lwt
/usr/bin/cohttp-proxy-lwt
/usr/bin/cohttp-server-lwt
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/client.ml
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/client.mli
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix.a
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Client.cmi
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Client.cmt
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Client.cmti
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Client.cmx
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix.cmi
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__.cmi
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix.cmt
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__.cmt
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix.cmx
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__.cmx
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix.cmxa
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Debug.cmi
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Debug.cmt
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Debug.cmti
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Debug.cmx
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Io.cmi
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Io.cmt
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Io.cmti
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Io.cmx
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix.ml
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__.ml
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Net.cmi
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Net.cmt
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Net.cmti
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Net.cmx
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Server.cmi
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Server.cmt
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Server.cmti
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Server.cmx
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/debug.ml
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/debug.mli
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/dune-package
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/io.ml
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/io.mli
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/net.ml
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/net.mli
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/opam
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/server.ml
/usr/lib/aarch64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/server.mli
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/client.ml
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/client.mli
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix.a
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Client.cmi
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Client.cmt
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Client.cmti
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Client.cmx
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix.cmi
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__.cmi
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix.cmt
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__.cmt
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix.cmx
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__.cmx
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix.cmxa
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Debug.cmi
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Debug.cmt
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Debug.cmti
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Debug.cmx
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Io.cmi
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Io.cmt
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Io.cmti
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Io.cmx
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix.ml
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__.ml
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Net.cmi
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Net.cmt
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Net.cmti
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Net.cmx
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Server.cmi
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Server.cmt
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Server.cmti
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/cohttp_lwt_unix__Server.cmx
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/debug.ml
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/debug.mli
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/dune-package
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/io.ml
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/io.mli
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/net.ml
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/net.mli
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/opam
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/server.ml
/usr/lib/x86_64-linux-gnu/ocaml/5.3.0/cohttp-lwt-unix/server.mli
/usr/share/doc/libcohttp-lwt-unix-ocaml-dev/changelog.Debian.amd64.gz
/usr/share/doc/libcohttp-lwt-unix-ocaml-dev/changelog.Debian.arm64.gz
/usr/share/doc/libcohttp-lwt-unix-ocaml-dev/changelog.Debian.gz
/usr/share/doc/libcohttp-lwt-unix-ocaml-dev/changelog.gz
/usr/share/doc/libcohttp-lwt-unix-ocaml-dev/copyright
/usr/share/doc/libcohttp-lwt-unix-ocaml-dev/LICENSE.md
/usr/share/doc/libcohttp-lwt-unix-ocaml-dev/README.md.gz
/var/lib/ocaml/lintian/libcohttp-lwt-unix-ocaml-dev.info
/var/lib/ocaml/lintian/libcohttp-lwt-unix-ocaml-dev.META.cohttp-lwt-unix
/var/lib/ocaml/md5sums/libcohttp-lwt-unix-ocaml-dev.md5sums

Field source: Debian 13 (Trixie) main amd64

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.

Try Debian 13 (Trixie) in the browser Build an image that includes libcohttp-lwt-unix-ocaml-dev

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
5.3.0-1+b23	trixie / main	amd64	Debian 13 · main · amd64	2.3 MiB	16 MiB	pool/main/o/ocaml-cohttp/libcohttp-lwt-unix-ocaml-dev_5.3.0-1+b23_amd64.deb
5.3.0-1+b23	trixie / main	arm64	Debian 13 · main · arm64	2.9 MiB	20 MiB	pool/main/o/ocaml-cohttp/libcohttp-lwt-unix-ocaml-dev_5.3.0-1+b23_arm64.deb

Field source: Debian 13 (Trixie) main amd64

Known vulnerabilities

Matching against OpenFactory catalog package versions is in progress.

CVE Severity Version impact

CVE	Severity	Version impact
[CVE-2026-82481] Published: Aug 29, 2026, 3:17:55 PM UTC The cohttp package before 6.3.0 for OCaml allows directory traversal.	High(8.7)	Unknown Matching against OpenFactory catalog package versions is in progress. Observed: Oct 23, 2026, 9:33:41 PM UTC Details (2) `5.3.0-1+b23` · amd64 · trixie Affected nvd · ocaml-cohttp · debian · 13 `5.3.0-1+b23` · arm64 · trixie Affected nvd · ocaml-cohttp · debian · 13

[CVE-2026-82481]

Published: Aug 29, 2026, 3:17:55 PM UTC

The cohttp package before 6.3.0 for OCaml allows directory traversal.

High(8.7)

Unknown

Matching against OpenFactory catalog package versions is in progress. Observed: Oct 23, 2026, 9:33:41 PM UTC

Details (2)

5.3.0-1+b23 · amd64 · trixie
Affected
nvd · ocaml-cohttp · debian · 13
5.3.0-1+b23 · arm64 · trixie
Affected
nvd · ocaml-cohttp · debian · 13

Last synced: Oct 29, 2026, 4:27:16 AM UTC

[CVE catalog]

Checksums

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

5.3.0-1+b23 / amd64Observed Sep 1, 2026sha256 6c18c9264a4c…15eaa923Source-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): 6c18c9264a4c41b95acc879468efb5fb573ff7eaf5958e6f9416df7b15eaa923

Verify download

printf '%s  %s\n' '6c18c9264a4c41b95acc879468efb5fb573ff7eaf5958e6f9416df7b15eaa923' 'libcohttp-lwt-unix-ocaml-dev_5.3.0-1+b23_amd64.deb' | sha256sum --check --strict -

Field source: Debian 13 (Trixie) main amd64

5.3.0-1+b23 / arm64Observed Sep 1, 2026sha256 d308c0cb0977…54410567Source-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): d308c0cb0977632f4bc40f1be7d7d760208e5e037ca94ed608afdae054410567

Verify download

printf '%s  %s\n' 'd308c0cb0977632f4bc40f1be7d7d760208e5e037ca94ed608afdae054410567' 'libcohttp-lwt-unix-ocaml-dev_5.3.0-1+b23_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