avast-fss

maintainer tfi · 0 votes · scanned 2026-08-03 00:08:14.047287

LOW

Why flagged The package downloads a prebuilt .deb from Avast's official repository domain (repo.avcdn.net), which is plausibly owned by Avast;虽非标准镜像站点 but the source is an official vendor release, and the package merely extracts and installs it without executing remote code or obfuscation.

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 .deb from Avast's official repository domain (repo.avcdn.net), which is plausibly owned by Avast;虽非标准镜像站点 but the source is an official vendor release, and the package merely extracts and installs it without executing remote code or obfuscation.

1 higher static finding superseded - not the current verdict (shown for transparency)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:24 "https://repo.avcdn.net/linux-av/deb/pool/debian-bullseye/avast-fss_${pkgver}-${_pkgverbuild}_amd64.deb"

PKGBUILD

1 offending line(s) highlighted

      1# Maintainer: TF <mail | at | sedi [DOT] one>
    
      2pkgname=avast-fss
    
      3pkgver=4.1.0
    
      4_pkgverbuild='1~debian11'
    
      5pkgrel=6
    
      6arch=('x86_64')
    
      7pkgdesc='Avast File Server Shield. Provides the On-Write scanning service.'
    
      8depends=("avast=${pkgver}")
    
      9backup=('etc/avast/fss.conf')
    
      10url='https://www.avast.com/business/products/linux-antivirus'
    
      11license=('custom')
    
      12noextract=(
    
      13            "avast-fss_${pkgver}-${_pkgverbuild}_amd64.deb"
    
      14          )
    
      15options=("!strip")
    
      16conflicts=( 'avast-proxy'
    
      17            'eea'
    
      18            'esets'
    
      19            'eea-dkms'
    
      20            'eea7-dkms')
    
      21install=${pkgname}.install
    
      22# Ubuntu Jammy depends on OpenSSL v3 (alpha) and I dont want to depend on openssl3-git here. so.. bullseye
    
      23source=(
    
      24        "https://repo.avcdn.net/linux-av/deb/pool/debian-bullseye/avast-fss_${pkgver}-${_pkgverbuild}_amd64.deb"
    
      25         "${pkgname}.install"
    
      26       )
    
      27sha256sums=('fe5bc08a3e015368c61c0db2b5dc3fd0d0a926f3a11aa9976b4d9f191aedb3fe'
    
      28            '97974db01b47671bd8705eac7c106d6b27ca4d033dd07f03774838d2abe4bc77')
    
      29validpgpkeys=('6AFE173577C4CBD621DF217FD093435AA3ED2C4A')
    
      30
    
      31package() {
    
      32    # uncompress base packages
    
      33    bsdtar -xf avast-fss_${pkgver}-${_pkgverbuild}_amd64.deb
    
      34    bsdtar -xf data.tar.xz -C ${pkgdir}/
    
      35
    
      36    # install deb post/pre scripts
    
      37    [ ! -d "${pkgdir}/usr/share/${pkgname}/pkgscripts" ] && mkdir -p ${pkgdir}/usr/share/${pkgname}/pkgscripts
    
      38    bsdtar -xf control.tar.gz -C ${pkgdir}/usr/share/${pkgname}/pkgscripts
    
      39    chmod -R 755 ${pkgdir}/usr/share/${pkgname}/pkgscripts
    
      40
    
      41    # install lic
    
      42    mkdir -p $pkgdir/usr/share/licenses/$pkgname/
    
      43    install -Dm644 $pkgdir/usr/share/doc/$pkgname/LICENSE $pkgdir/usr/share/licenses/$pkgname/
    
      44}
    
      45

Scan history

Scanned at (UTC)	Severity	Rules
2026-08-03 00:08:14	LOW	2
2026-08-02 00:16:08	LOW	2
2026-08-01 00:11:18	LOW	2
2026-07-31 00:14:10	LOW	2
2026-07-30 00:17:23	LOW	2
2026-07-29 00:25:53	LOW	2
2026-07-28 00:07:28	LOW	2
2026-07-27 00:24:32	LOW	2
2026-07-26 00:07:32	LOW	2
2026-07-25 00:13:44	LOW	2
2026-07-24 00:02:28	LOW	2
2026-07-23 00:14:47	LOW	2
2026-07-22 00:29:32	LOW	2
2026-07-21 00:24:15	LOW	2
2026-07-20 00:19:49	LOW	2
2026-07-19 00:17:08	LOW	2
2026-07-18 00:14:48	LOW	2
2026-07-17 00:06:16	LOW	2
2026-07-16 00:05:41	LOW	2
2026-07-15 00:09:25	LOW	2