devtunnel-cli-bin

LOW

maintainer Lanode 1 votes scanned 2026-11-01 00:21:48.120785

View on AUR

Why flagged

The package downloads prebuilt binaries from Microsoft's official Azure blob storage domain, which is plausibly the project's own release infrastructure; despite the non-whitelisted host, the source is verifiable via checksums and the worst case of a swapped host would be supply-chain compromise of an official binary, not arbitrary code execution.

Triggered rules

Low AI review downgraded a static finding llm_review

The static rules flagged this MEDIUM, but an AI model (qwen/qwen3-235b-a22b-2507) reviewed the full PKGBUILD and judged it LOW (confidence 95%): The package downloads prebuilt binaries from Microsoft's official Azure blob storage domain, which is plausibly the project's own release infrastructure; despite the non-whitelisted host, the source is verifiable via checksums and the worst case of a swapped host would be supply-chain compromise of an official binary, not arbitrary code execution.

1 higher static finding superseded - not the current verdict (shown for transparency)

Medium source=() URL on a non-standard host source_untrusted_domain

One or more source=() URLs point to a host outside the trusted allowlist (github.com, gitlab.com, codeberg.org, pypi.org, …).

PKGBUILD:35 source_x86_64=($_source_x86_64::https://tunnelsassets$_env.blob.core.windows.net/cli/linux-x64-devtunnel)

PKGBUILD

1 offending line(s) highlighted

      1# Maintainer: Luis Bañuelos <luiscarlos.banuelos@gmail.com>
    
      2# Contributor: Cass Midkiff <cass.midkiff.kde@gmail.com>
    
      3pkgname=devtunnel-cli-bin
    
      4
    
      5_bin_name=devtunnel
    
      6
    
      7# there's no url versioning, so this will install the latest published version
    
      8# regardless what the `pkgver` is set to
    
      9pkgver=1.0.2115+e16833f284
    
      10pkgrel=1
    
      11pkgdesc="Microsoft Dev Tunnels CLI client"
    
      12
    
      13# dev, ppe, prod
    
      14_env=prod
    
      15arch=('aarch64' 'x86_64')
    
      16url="https://learn.microsoft.com/en-us/azure/developer/dev-tunnels/"
    
      17license=('unknown')
    
      18
    
      19depends=(
    
      20    # this is an explicit dependency from the install script
    
      21    # https://aka.ms/DevTunnelCliInstall
    
      22    'libsecret'
    
      23
    
      24    # these are dependencies identified from find-deps and 'pacman -Fx <lib file name>\.so'
    
      25    'glibc' 'zlib' 'gcc-libs'
    
      26
    
      27)
    
      28provides=($_bin_name)
    
      29conflicts=($_bin_name)
    
      30
    
      31_source_x86_64=devtunnel_x86_64
    
      32_source_aarch64=devtunnel_arm64
    
      33
    
      34source=()
    
      35source_x86_64=($_source_x86_64::https://tunnelsassets$_env.blob.core.windows.net/cli/linux-x64-devtunnel)
    
      36source_aarch64=($_source_aarch64::https://tunnelsassets$_env.blob.core.windows.net/cli/linux-arm64-devtunnel)
    
      37noextract=($_source_x86_64 $_source_aarch64)
    
      38
    
      39sha256sums_aarch64=('b537f270a55d57f23b7621cec0b09806aa9ada119713b33e9255284179b76bde')
    
      40sha256sums_x86_64=('723d6aebdc226064aef321258fb17c8a2770c9cc2bd05004c0fb83e72b302c3f')
    
      41
    
      42validpgpkeys=()
    
      43
    
      44# stripping symbols causes an error on execution:
    
      45# > Failure processing application bundle; possible file corruption.
    
      46# > Arithmetic overflow while reading bundle.
    
      47# > A fatal error occured while processing application bundle
    
      48options=(!strip)
    
      49
    
      50pkgver() {
    
      51    cd "${srcdir}"
    
      52
    
      53    _pkg=$_source_x86_64
    
      54    if [ "${CARCH}" = "aarch64" ]; then
    
      55        _pkg=$_source_aarch64
    
      56    fi
    
      57
    
      58    chmod +x ${_pkg}
    
      59    ./${_pkg} --version | sed -n 's/Tunnel CLI version: \(.*\)/\1/p'
    
      60}
    
      61
    
      62package() {
    
      63
    
      64    _pkg=$_source_x86_64
    
      65    if [ "${CARCH}" = "aarch64" ]; then
    
      66        _pkg=$_source_aarch64
    
      67    fi
    
      68
    
      69    install -d "${pkgdir}/usr/bin"
    
      70
    
      71    install -m755 "${srcdir}/${_pkg}" "${pkgdir}/usr/bin/${_bin_name}"
    
      72}
    
      73

Scan history

Scanned at (UTC)	Severity	Rules
2026-11-01 00:21:48	Low	2
2026-10-31 00:07:41	Low	2
2026-10-30 00:29:30	Low	2
2026-10-29 00:13:55	Low	2
2026-10-28 00:06:54	Low	2
2026-10-27 00:23:28	Low	2
2026-10-26 00:12:40	Low	2
2026-10-25 00:20:48	Low	2
2026-10-24 00:14:55	Low	2
2026-10-23 00:02:19	Low	2
2026-10-22 00:13:10	Low	2
2026-10-21 00:12:50	Low	2
2026-10-20 00:10:31	Low	2
2026-10-19 00:03:55	Low	2
2026-10-18 00:06:55	Low	2
2026-10-17 00:21:55	Low	2
2026-10-16 00:12:47	Low	2
2026-10-15 00:28:05	Low	2
2026-10-14 00:06:47	Low	2
2026-10-13 01:15:21	Medium	1