CVE catalog

CVE-2003-0826

lsh-utils: CVE-2003-0826

[CVE catalog]

Severity
Medium
Published
Source
[NVD] · [CVE record]
EPSS
12.11% · Oct 27, 2026

lsh daemon (lshd) does not properly return from certain functions in (1) read_line.c, (2) channel_commands.c, or (3) client_keyexchange.c when long input is provided, which could allow remote attackers to execute arbitrary code via a heap-based buffer overflow attack.

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
Debianlsh-utilssid2.1-14fixed
Debianlsh-utilsbookworm2.1-13fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianlsh-utilssourcesid1.4.2-6not yet assignedNot reportedNot reported
Debianlsh-utilssourcebookworm1.4.2-6not yet assignedNot reportedNot reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [lsh-client]Fixed

    Source package: [lsh-utils]

    Details (2)
    • 2.1-13+b1 · amd64 · bookworm

      Fixed · Fixed: 1.4.2-6

      dsa · lsh-utils · debian · bookworm; dsa · lsh-utils · debian · 12

    • 2.1-13+b1 · arm64 · bookworm

      Fixed · Fixed: 1.4.2-6

      dsa · lsh-utils · debian · bookworm; dsa · lsh-utils · debian · 12

  • [lsh-doc]Fixed

    Source package: [lsh-utils]

    Details (2)
    • 2.1-13 · all · bookworm

      Fixed · Fixed: 1.4.2-6

      dsa · lsh-utils · debian · bookworm; dsa · lsh-utils · debian · 12

    • 2.1-13 · all · bookworm

      Fixed · Fixed: 1.4.2-6

      dsa · lsh-utils · debian · bookworm; dsa · lsh-utils · debian · 12

  • [lsh-server]Fixed

    Source package: [lsh-utils]

    Details (2)
    • 2.1-13+b1 · amd64 · bookworm

      Fixed · Fixed: 1.4.2-6

      dsa · lsh-utils · debian · bookworm; dsa · lsh-utils · debian · 12

    • 2.1-13+b1 · arm64 · bookworm

      Fixed · Fixed: 1.4.2-6

      dsa · lsh-utils · debian · bookworm; dsa · lsh-utils · debian · 12

  • [lsh-utils]Fixed

    Source package: [lsh-utils]

    Details (2)
    • 2.1-13+b1 · amd64 · bookworm

      Fixed · Fixed: 1.4.2-6

      dsa · lsh-utils · debian · bookworm; dsa · lsh-utils · debian · 12

    • 2.1-13+b1 · arm64 · bookworm

      Fixed · Fixed: 1.4.2-6

      dsa · lsh-utils · debian · bookworm; dsa · lsh-utils · debian · 12

Observed:

References