gcc-nuclei-bin

LOW

maintainer orphaned 0 votes scanned 2026-09-17 00:27:14.276658

View on AUR

Why flagged

The package downloads a prebuilt RISC-V GCC toolchain from the official vendor's domain (nucleisys.com), which is plausibly the project's own release infrastructure; despite the non-whitelisted host, this is a legitimate source for vendor-provided binaries, and the worst case of a swapped artifact would be a malicious compiler, but the source is tied to a specific version and checksum, reducing supply-chain risk.

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-07-25) reviewed the full PKGBUILD and judged it LOW (confidence 95%): The package downloads a prebuilt RISC-V GCC toolchain from the official vendor's domain (nucleisys.com), which is plausibly the project's own release infrastructure; despite the non-whitelisted host, this is a legitimate source for vendor-provided binaries, and the worst case of a swapped artifact would be a malicious compiler, but the source is tied to a specific version and checksum, reducing supply-chain risk.

1 higher static finding superseded - not the current verdict (shown for transparency)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:13 source=("https://nucleisys.com/upload/files/toochain/gcc/nuclei_riscv_newlibc_prebuilt_linux64_${pkgver}.tar.bz2")

PKGBUILD

1 offending line(s) highlighted

      1# Maintainer: BienChen <binchan at gmx dot com>
    
      2
    
      3pkgname=gcc-nuclei-bin
    
      4_pkgname=Nuclei-Toolchain
    
      5pkgver=2020.08
    
      6pkgrel=2
    
      7pkgdesc='GNU Compiler Collection for RISC-V processor from Nuclei System Technology  (official build).'
    
      8arch=('x86_64')
    
      9url='https://nucleisys.com/download.php'
    
      10license=('GPL LGPL FDL custom')
    
      11options=('!strip')
    
      12install="${pkgname}.install"
    
      13source=("https://nucleisys.com/upload/files/toochain/gcc/nuclei_riscv_newlibc_prebuilt_linux64_${pkgver}.tar.bz2")
    
      14sha256sums=('398c25b9385b8122d2e864bf71e47b1d871f6c326c21d0ae6d3afd2858f36041')
    
      15noextract=("nuclei_riscv_newlibc_prebuilt_linux64_${pkgver}.tar.bz2")
    
      16
    
      17prepare() {
    
      18  mkdir -p "${srcdir}/opt/${_pkgname}"
    
      19  bsdtar -xf "nuclei_riscv_newlibc_prebuilt_linux64_${pkgver}.tar.bz2" \
    
      20         -C "${srcdir}/opt/${_pkgname}"
    
      21}
    
      22
    
      23package() {
    
      24  mv "${srcdir}/opt" "${pkgdir}/"
    
      25  install -dm755 "${pkgdir}/usr/bin"
    
      26  cd "${pkgdir}/opt/${_pkgname}/gcc/bin"
    
      27  for file in *
    
      28  do
    
      29    ln -s "/opt/${_pkgname}/gcc/bin/$file" "${pkgdir}/usr/bin/"
    
      30  done
    
      31}
    
      32

Scan history

Scanned at (UTC)	Severity	Rules
2026-09-17 00:27:14	Low	2
2026-09-16 00:03:17	Low	2
2026-09-15 00:25:31	Low	2
2026-09-14 00:27:57	Low	2
2026-09-13 00:19:54	Low	2
2026-09-12 00:25:17	Low	2
2026-09-11 00:19:22	Low	2
2026-09-10 00:22:44	Low	2
2026-09-09 00:04:09	Low	2
2026-09-08 00:18:08	Low	2
2026-09-07 00:30:15	Low	2
2026-09-06 00:17:06	Low	2
2026-09-05 00:16:27	Low	2
2026-09-04 00:03:13	Low	2
2026-09-03 00:15:47	Low	2
2026-09-02 00:02:31	Low	2
2026-09-01 00:11:19	Low	2
2026-08-31 00:19:57	Low	2
2026-08-30 00:04:14	Low	2
2026-08-29 00:29:17	Low	2