Packages / Debian 12 (Bookworm) / golang / golang-refraction-networking-utls-dev

[Source: golang-refraction-networking-utls]

Package: golang-refraction-networking-utls-dev (1.2.1-2)

TLS golang library with low-level access

Other Packages Related to golang-refraction-networking-utls-dev:

dep: [golang-github-andybalholm-brotli-dev]
pure Go Brotli encoder and decoder (library)
dep: [golang-github-klauspost-compress-dev]
optimized compression packages
dep: [golang-golang-x-crypto-dev]
Supplementary Go cryptography libraries
dep: [golang-golang-x-net-dev]
Supplementary Go networking libraries

Download golang-refraction-networking-utls-dev

Architecture	Package size	Installed size	Files	Package
all	406 KiB	2.3 MiB	list of files	Download

Package file paths (0)

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.

No package-associated file paths were observed for the displayed build metadata.

Field source: Debian 12 (Bookworm) 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
1.2.1-2	bookworm / main	all	Debian 12 · main · amd64	406 KiB	2.3 MiB	pool/main/g/golang-refraction-networking-utls/golang-refraction-networking-utls-dev_1.2.1-2_all.deb
1.2.1-2	bookworm / main	all	Debian 12 · main · arm64	406 KiB	2.3 MiB	pool/main/g/golang-refraction-networking-utls/golang-refraction-networking-utls-dev_1.2.1-2_all.deb

Field source: Debian 12 (Bookworm) main amd64

Known vulnerabilities

Matching against OpenFactory catalog package versions is in progress.

CVE Severity Version impact

CVE	Severity	Version impact
[CVE-2026-26994] Published: Feb 20, 2026, 2:50:18 AM UTC uTLS is a fork of crypto/tls, created to customize ClientHello for fingerprinting resistance while still using it for the handshake. In versions 1.6.7 and below, uTLS did not implement the TLS 1.3 dow	Medium(6.5)	Affected Details (2) `1.2.1-2` · all · bookworm Affected nvd · golang-refraction-networking-utls · debian · bookworm; nvd · golang-refraction-networking-utls · debian · 12 `1.2.1-2` · all · bookworm Affected nvd · golang-refraction-networking-utls · debian · bookworm; nvd · golang-refraction-networking-utls · debian · 12

[CVE-2026-26994]

Published: Feb 20, 2026, 2:50:18 AM UTC

uTLS is a fork of crypto/tls, created to customize ClientHello for fingerprinting resistance while still using it for the handshake. In versions 1.6.7 and below, uTLS did not implement the TLS 1.3 dow

Medium(6.5)

Affected

Details (2)

1.2.1-2 · all · bookworm
Affected
nvd · golang-refraction-networking-utls · debian · bookworm; nvd · golang-refraction-networking-utls · debian · 12
1.2.1-2 · all · bookworm
Affected
nvd · golang-refraction-networking-utls · debian · bookworm; nvd · golang-refraction-networking-utls · debian · 12

Fixed and unaffected versions (1)

CVE Severity Version impact

CVE	Severity	Version impact
[CVE-2026-27017] Published: Feb 20, 2026, 2:47:17 AM UTC uTLS is a fork of crypto/tls, created to customize ClientHello for fingerprinting resistance while still using it for the handshake. Versions 1.6.0 through 1.8.0 contain a fingerprint mismatch with Ch	Medium(5.3)	Not affected Details (2) `1.2.1-2` · all · bookworm Not affected nvd · golang-refraction-networking-utls · debian · bookworm `1.2.1-2` · all · bookworm Not affected nvd · golang-refraction-networking-utls · debian · bookworm

[CVE-2026-27017]

Published: Feb 20, 2026, 2:47:17 AM UTC

uTLS is a fork of crypto/tls, created to customize ClientHello for fingerprinting resistance while still using it for the handshake. Versions 1.6.0 through 1.8.0 contain a fingerprint mismatch with Ch

Medium(5.3)

Not affected

Details (2)

1.2.1-2 · all · bookworm
Not affected
nvd · golang-refraction-networking-utls · debian · bookworm
1.2.1-2 · all · bookworm
Not affected
nvd · golang-refraction-networking-utls · debian · bookworm

Last synced: Oct 28, 2026, 3:14:19 AM UTC

[CVE catalog]

Checksums

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

1.2.1-2 / allObserved Sep 1, 2026sha256 70a8dc59f112…e287672fSource-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): 70a8dc59f11265152781306a2aa38520eda3d480e8d0216f9769ce0ee287672f

Verify download

printf '%s  %s\n' '70a8dc59f11265152781306a2aa38520eda3d480e8d0216f9769ce0ee287672f' 'golang-refraction-networking-utls-dev_1.2.1-2_all.deb' | sha256sum --check --strict -

Field source: Debian 12 (Bookworm) main amd64

1.2.1-2 / allObserved Sep 1, 2026sha256 70a8dc59f112…e287672fSource-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): 70a8dc59f11265152781306a2aa38520eda3d480e8d0216f9769ce0ee287672f

Verify download

printf '%s  %s\n' '70a8dc59f11265152781306a2aa38520eda3d480e8d0216f9769ce0ee287672f' 'golang-refraction-networking-utls-dev_1.2.1-2_all.deb' | sha256sum --check --strict -

Field source: Debian 12 (Bookworm) main arm64

Sources

Debian 12 (Bookworm) main amd64Sep 1, 2026
Authoritative source; repository metadata signature verified
Signature evidence
bookworm-main-amd64:9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5
Repository-signature verification record
Signed object
https://deb.debian.org/debian/dists/bookworm/InRelease
Signed-object SHA-256
77737fa4b34f2693e982cc9ee35736816c35a7778fc2d326cc1bbf5b301fe1aa
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
9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5
Observed SHA-256
9e0b5aabb2465b3d2e7a7fe27f9913846277833f7a2826e7767acccff5b588c5
Result
match verified
Debian 12 (Bookworm) main arm64Sep 1, 2026
Authoritative source; repository metadata signature verified
Signature evidence
bookworm-main-arm64:2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
Repository-signature verification record
Signed object
https://deb.debian.org/debian/dists/bookworm/InRelease
Signed-object SHA-256
77737fa4b34f2693e982cc9ee35736816c35a7778fc2d326cc1bbf5b301fe1aa
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
2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
Observed SHA-256
2ddb1737692e8c45c53e8d57c0ce4cd21c78c5703b830c3226b1423566a06c00
Result
match verified