CVE catalog

CVE-2022-39836

dlt-daemon: CVE-2022-39836

[CVE catalog]

Severity
Medium
Published
Source
[NVD] · [CVE record]
EPSS
0.46% · Oct 25, 2026

An issue was discovered in Connected Vehicle Systems Alliance (COVESA) dlt-daemon through 2.18.8. Due to a faulty DLT file parser, a crafted DLT file that crashes the process can be created. This is due to missing validation checks. There is a heap-based buffer over-read of one byte.

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
Debiandlt-daemonsid3.0.0-10fixed
Debiandlt-daemonforky3.0.0-10fixed
Debiandlt-daemontrixie2.18.10-10fixed
Debiandlt-daemonbookworm2.18.8-6vulnerable
Ubuntudlt-daemon20.042.18.4-0.1vulnerable
Ubuntudlt-daemon22.042.18.6-2vulnerable

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debiandlt-daemonsourcesid2.18.9-1not yet assignedNot reportedNot reported
Debiandlt-daemonsourceforky2.18.9-1not yet assignedNot reportedNot reported
Debiandlt-daemonsourcetrixie2.18.9-1not yet assignedNot reportedNot reported
Debiandlt-daemonsourcebookworm(unfixed)not yet assignedNot reportedNot reported

Notes

[bookworm] dlt-daemon: Minor issue

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [dlt-daemon]Affected
    Details (2)
    • 2.18.8-6 · amd64 · bookworm

      Affected

      dsa · dlt-daemon · debian · bookworm

    • 2.18.8-6 · arm64 · bookworm

      Affected

      dsa · dlt-daemon · debian · bookworm

  • [dlt-tools]Affected

    Source package: [dlt-daemon]

    Details (2)
    • 2.18.8-6 · amd64 · bookworm

      Affected

      dsa · dlt-daemon · debian · bookworm

    • 2.18.8-6 · arm64 · bookworm

      Affected

      dsa · dlt-daemon · debian · bookworm

  • [libdlt2]Affected

    Source package: [dlt-daemon]

    Details (2)
    • 2.18.8-6 · amd64 · bookworm

      Affected

      dsa · dlt-daemon · debian · bookworm

    • 2.18.8-6 · arm64 · bookworm

      Affected

      dsa · dlt-daemon · debian · bookworm

  • [libdlt-dev]Affected

    Source package: [dlt-daemon]

    Details (2)
    • 2.18.8-6 · amd64 · bookworm

      Affected

      dsa · dlt-daemon · debian · bookworm

    • 2.18.8-6 · arm64 · bookworm

      Affected

      dsa · dlt-daemon · debian · bookworm

  • [libdlt-examples]Affected

    Source package: [dlt-daemon]

    Details (2)
    • 2.18.8-6 · amd64 · bookworm

      Affected

      dsa · dlt-daemon · debian · bookworm

    • 2.18.8-6 · arm64 · bookworm

      Affected

      dsa · dlt-daemon · debian · bookworm

Observed:

References