Catalogo CVE

CVE-2018-12029

passenger: CVE-2018-12029

[Catalogo CVE]

Gravità
Low
Published
Source
[NVD] · [CVE record]
EPSS
0.28% · Oct 22, 2026

A race condition in the nginx module in Phusion Passenger 3.x through 5.x before 5.3.2 allows local escalation of privileges when a non-standard passenger_instance_registry_dir with insufficiently strict permissions is configured. Replacing a file with a symlink after the file was created, but before it was chowned, leads to the target of the link being chowned via the path. Targeting sensitive files such as root's crontab file allows privilege escalation.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianpassengersid6.2.0+ds-1fixed
Debianpassengerforky6.2.0+ds-1fixed
Debianpassengertrixie6.0.26+ds-1.1fixed
Debianpassengerbookworm6.0.17+ds-1fixed
Ubuntupassengerpro5.0.7-3vulnerable
Ubuntupassengerpro5.0.22-1vulnerable
Ubuntupassengerpro5.0.22-1build1vulnerable
Ubuntupassengerpro5.0.22-1build2vulnerable
Ubuntupassengerpro5.0.27-2vulnerable
Ubuntupassengerpro5.0.27-2ubuntu0.1~esm1fixed
Ubuntupassenger18.045.0.30-1vulnerable
Ubuntupassenger18.045.0.30-1build1vulnerable
Ubuntupassenger18.045.0.30-1build2vulnerable
Ubuntupassenger18.045.0.30-1+deb9u1build0.18.04.1fixed
Suserubygem-passengerlinux enterprise module for containers 125.0.18-12.9.1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianpassengersourcesid5.0.30-1.1unimportantNot reported[921767]
Debianpassengersourceforky5.0.30-1.1unimportantNot reported[921767]
Debianpassengersourcetrixie5.0.30-1.1unimportantNot reported[921767]
Debianpassengersourcebookworm5.0.30-1.1unimportantNot reported[921767]
Ubuntupassengerdebpro5.0.27-2ubuntu0.1~esm1Not reportedUBUNTU-CVE-2018-12029Not reported
Ubuntupassengerdeb18.045.0.30-1+deb9u1build0.18.04.1Not reportedUBUNTU-CVE-2018-12029Not reported
Suserubygem-passengerrpmlinux enterprise module for containers 125.0.18-12.9.1Not reportedSUSE-SU-2018:2039-1Not reported

[Debian bug #921767]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • Pacchetto sorgente: [passenger]

    Dettagli (2)
    • 6.0.17+ds-1 · amd64 · bookworm

      Corretta · Corretta: 5.0.30-1.1

      dsa · passenger · debian · bookworm; dsa · passenger · debian · 12

    • 6.0.17+ds-1 · arm64 · bookworm

      Corretta · Corretta: 5.0.30-1.1

      dsa · passenger · debian · bookworm; dsa · passenger · debian · 12

  • [passenger]Corretta
    Dettagli (2)
    • 6.0.17+ds-1 · amd64 · bookworm

      Corretta · Corretta: 5.0.30-1.1

      dsa · passenger · debian · bookworm; dsa · passenger · debian · 12

    • 6.0.17+ds-1 · arm64 · bookworm

      Corretta · Corretta: 5.0.30-1.1

      dsa · passenger · debian · bookworm; dsa · passenger · debian · 12

[Debian 13 (Trixie)]

  • Pacchetto sorgente: [passenger]

    Dettagli (2)
    • 6.0.26+ds-1.1 · amd64 · trixie

      Corretta · Corretta: 5.0.30-1.1

      dsa · passenger · debian · 13

    • 6.0.26+ds-1.1 · arm64 · trixie

      Corretta · Corretta: 5.0.30-1.1

      dsa · passenger · debian · 13

  • [passenger]Corretta
    Dettagli (2)
    • 6.0.26+ds-1.1 · amd64 · trixie

      Corretta · Corretta: 5.0.30-1.1

      dsa · passenger · debian · 13

    • 6.0.26+ds-1.1 · arm64 · trixie

      Corretta · Corretta: 5.0.30-1.1

      dsa · passenger · debian · 13

Osservato:

Riferimenti