ctf-ynetd

LOW

maintainer bobo1239 1 votes scanned 2026-09-17 00:27:14.276658

View on AUR

Why flagged

The source is a tarball from a project-specific domain (hxp.io) used by a known CTF team; the host is not on standard whitelists but is plausibly official, and the package builds from source without executing untrusted binaries or remote code.

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 source is a tarball from a project-specific domain (hxp.io) used by a known CTF team; the host is not on standard whitelists but is plausibly official, and the package builds from source without executing untrusted binaries or remote code.

1 higher static finding superseded - not the current verdict (shown for transparency)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:12 source=("https://hxp.io/assets/data/code/ctf-ynetd-${pkgver}.tar.xz")

PKGBUILD

1 offending line(s) highlighted

      1# Maintainer: Boris-Chengbiao Zhou <bobo1239@web.de>
    
      2
    
      3pkgname=ctf-ynetd
    
      4pkgver=2024.12.31
    
      5pkgrel=1
    
      6pkgdesc='A fork of ynetd hardened for CTFs. Supports isolation using PID namespaces, minimal overhead proof-of-work checking, and strict resource limits via cgroups.'
    
      7url='https://hxp.io/code/'
    
      8license=('MIT')
    
      9depends=('glibc' 'gcc-libs' 'openssl')
    
      10provides=('ynetd')
    
      11conflicts=('ynetd')
    
      12source=("https://hxp.io/assets/data/code/ctf-ynetd-${pkgver}.tar.xz")
    
      13sha512sums=("03e761752c0cf5a3b4e4287b78590307d58ca11f1ba1d8343eca0a363862372685c85c726f9c8e771aea587f3fb4083aeaf18e81b0bbf14e33601c2968d0a980")
    
      14arch=('i686' 'x86_64')
    
      15
    
      16build() {
    
      17	cd "${srcdir}/${pkgname}-${pkgver}"
    
      18	# Prefer the original compilation flags since they're hardened for CTF use
    
      19	unset CFLAGS
    
      20	make
    
      21	make pow-solver
    
      22}
    
      23
    
      24package() {
    
      25	cd "${srcdir}/${pkgname}-${pkgver}"
    
      26	install -Dm755 "ynetd" "${pkgdir}/usr/bin/ynetd"
    
      27	install -Dm755 "pow-solver" "${pkgdir}/usr/bin/pow-solver"
    
      28	install -Dm644 'LICENSE.txt' "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
    
      29}
    
      30

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