chromium-pdfjs-git

maintainer yar · 0 votes · scanned 2026-08-03 00:08:14.047287
LOW
View on AUR ↗
Why flagged This PKGBUILD builds the official Mozilla pdf.js project from its official GitHub repository. The source is a well-known, legitimate upstream (github.com/mozilla/pdf.js). The build process uses nvm to install a pinned Node.js version (21.7.3) and then installs gulp globally via npm as a build tool — gulp is a well-known JavaScript task runner explicitly referenced in the project's own build system. The 'npm install -g gulp' is sloppy packaging (gulp should be in makedepends or handled differently) but is not malicious. There is no obfuscation, no encoded payload, no exfiltration, and no attacker-controlled source substitution. The main concerns are: (1) sloppy makedepends declaration with gulp commented out, (2) using nvm inside build() which is non-standard for Arch packaging, and (3) npm install pulling dependencies from the internet during build rather than using a pre-fetched source. These are packaging quality issues, not security threats. The HIGH rating from the cheaper model was a false positive.

Triggered rules

LOW AI review downgraded a static finding llm_review

The static rules flagged this HIGH, but an AI model (anthropic/claude-4.6-sonnet-20260217) reviewed the full PKGBUILD and judged it LOW (confidence 85%): This PKGBUILD builds the official Mozilla pdf.js project from its official GitHub repository. The source is a well-known, legitimate upstream (github.com/mozilla/pdf.js). The build process uses nvm to install a pinned Node.js version (21.7.3) and then installs gulp globally via npm as a build tool — gulp is a well-known JavaScript task runner explicitly referenced in the project's own build system. The 'npm install -g gulp' is sloppy packaging (gulp should be in makedepends or handled differently) but is not malicious. There is no obfuscation, no encoded payload, no exfiltration, and no attacker-controlled source substitution. The main concerns are: (1) sloppy makedepends declaration with gulp commented out, (2) using nvm inside build() which is non-standard for Arch packaging, and (3) npm install pulling dependencies from the internet during build rather than using a pre-fetched source. These are packaging quality issues, not security threats. The HIGH rating from the cheaper model was a false positive.

1 higher static finding superseded - not the current verdict (shown for transparency)
HIGH npm/yarn/pnpm install of an undeclared external package npm_install_external

Runs `npm/yarn/pnpm install <package>` for a package not in source=(), pulling unpinned, unreviewed code at build time.

  • PKGBUILD:31 npm install -g gulp

PKGBUILD

1 offending line(s) highlighted
1# Maintainer: Yardena Cohen <yardenack at gmail dot com>
2
3# check for new commits:
4# https://github.com/gorhill/uBlock/commits/master
5
6gitname=pdf.js
7pkgname=chromium-pdfjs-git
8pkgver=4.3.136.35.g341ff40e7
9pkgrel=1
10nodever=21.7.3
11pkgdesc="PDF viewer in Javascript, packaged as a Chromium extension"
12arch=('any')
13url="https://github.com/mozilla/${gitname}"
14license=('GPL3')
15depends=(pixman cairo)
16makedepends=(git nvm) # gulp
17source=("git+${url}.git")
18sha512sums=('SKIP')
19
20pkgver() {
21 cd "${srcdir}/${gitname}"
22 local ver="$(git describe --tags | sed 's|-|\.|g')"
23 ver=${ver//-/.}
24 printf "%s" "${ver#v}"
25}
26build() {
27 cd "${srcdir}/${gitname}"
28 . /usr/share/nvm/init-nvm.sh
29 nvm install $nodever
30 nvm use $nodever
31 npm install -g gulp
32 npm install
33 gulp chromium
34}
35package() {
36 mkdir -p "${pkgdir}/usr/share/chromium/${gitname}"
37 cp -dr --no-preserve=ownership "${srcdir}/${gitname}/build/chromium"/* "${pkgdir}/usr/share/chromium/${gitname}/"
38}
39

Scan history

Scanned at (UTC)SeverityRules
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

Report a package

Reports go to the AURWatch maintainer (one person) and are read by hand. No login required.

0 / 4000
Your suggestion