wowmatrix
The PKGBUILD downloads a prebuilt binary tarball (wowmatrix or wowmatrix32) from swupdate.wowmatrix.com over plain HTTP with checksums set to SKIP, then installs the extracted binary directly to /usr/bin. This is a real supply-chain concern: (1) no integrity verification whatsoever on the executed binary, (2) plain HTTP allows MITM substitution, (3) swupdate.wowmatrix.com is the vendor's own update subdomain rather than a well-known mirror, so while it is the official vendor host it is not a standard distribution channel. The combination of an executed binary + SKIP checksums + plain HTTP is a genuine medium-severity risk. It is not high because there is no evidence of malice or obfuscation — this appears to be a legitimate proprietary freeware application — but the lack of any integrity check on an installed binary is a real packaging deficiency with supply-chain implications.
Triggered rules
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_i686=("http://swupdate.wowmatrix.com/linux/wowmatrix32.tar.gz")
llm_review
An AI model (anthropic/claude-4.6-sonnet-20260217) reviewed this and agrees it is MEDIUM (confidence 75%): The PKGBUILD downloads a prebuilt binary tarball (wowmatrix or wowmatrix32) from swupdate.wowmatrix.com over plain HTTP with checksums set to SKIP, then installs the extracted binary directly to /usr/bin. This is a real supply-chain concern: (1) no integrity verification whatsoever on the executed binary, (2) plain HTTP allows MITM substitution, (3) swupdate.wowmatrix.com is the vendor's own update subdomain rather than a well-known mirror, so while it is the official vendor host it is not a standard distribution channel. The combination of an executed binary + SKIP checksums + plain HTTP is a genuine medium-severity risk. It is not high because there is no evidence of malice or obfuscation — this appears to be a legitimate proprietary freeware application — but the lack of any integrity check on an installed binary is a real packaging deficiency with supply-chain implications.
PKGBUILD
1 offending line(s) highlighted# Maintainer: David Pedersen <limero@me.com>
pkgname=wowmatrix
pkgver=1
pkgrel=1
pkgdesc="WowMatrix is a 100% FREE WoW AddOn Installer and Updater"
arch=('i686' 'x86_64')
url="https://www.wowmatrix.com/"
license=('custom')
provides=("$pkgname")
conflicts=("$pkgname")
source=("$pkgname.desktop" "$pkgname.png")
source_i686=("http://swupdate.wowmatrix.com/linux/wowmatrix32.tar.gz")
source_x86_64=("http://swupdate.wowmatrix.com/linux/wowmatrix.tar.gz")
md5sums=('cd53cc6f306dbd734dcb76ac064c96c1' '8575a4076ceb1ab6c1808272505f36ae')
md5sums_i686=('SKIP')
md5sums_x86_64=('SKIP')
package() {
install -Dm755 "$pkgname" "$pkgdir/usr/bin/$pkgname"
install -Dm644 "$pkgname.desktop" "$pkgdir/usr/share/applications/$pkgname.desktop"
install -Dm644 "$pkgname.png" "$pkgdir/usr/share/pixmaps/$pkgname.png"
}
Scan history
| Scanned at (UTC) | Severity | Rules |
|---|---|---|
| 2026-11-01 00:21:48 | Medium | 2 |
| 2026-10-31 00:07:41 | Medium | 2 |
| 2026-10-30 00:29:30 | Medium | 2 |
| 2026-10-29 00:13:55 | Medium | 2 |
| 2026-10-28 00:06:54 | Medium | 2 |
| 2026-10-27 00:23:28 | Medium | 2 |
| 2026-10-26 00:12:40 | Medium | 2 |
| 2026-10-25 00:20:48 | Medium | 2 |
| 2026-10-24 00:14:55 | Medium | 2 |
| 2026-10-23 00:02:19 | Medium | 2 |
| 2026-10-22 00:13:10 | Medium | 2 |
| 2026-10-21 00:12:50 | Medium | 2 |
| 2026-10-20 00:10:31 | Medium | 2 |
| 2026-10-19 00:03:55 | Medium | 2 |
| 2026-10-18 00:06:55 | Medium | 2 |
| 2026-10-17 00:21:55 | Medium | 2 |
| 2026-10-16 00:12:47 | Medium | 2 |
| 2026-10-15 00:28:05 | Medium | 2 |
| 2026-10-14 00:06:47 | Medium | 2 |
| 2026-10-13 00:23:45 | Medium | 2 |