CVE catalog

CVE-2022-4170

rxvt-unicode: CVE-2022-4170

[CVE catalog]

Severity
Critical · CVSS 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
Source
[NVD] · [CVE record]
EPSS
2.22% · Oct 25, 2026

The rxvt-unicode package is vulnerable to a remote code execution, in the Perl background extension, when an attacker can control the data written to the user's terminal and certain options are set.

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
Debianrxvt-unicodesid9.31-3.1fixed
Debianrxvt-unicodeforky9.31-3.1fixed
Debianrxvt-unicodetrixie9.31-3fixed
Debianrxvt-unicodebookworm9.30-2vulnerable
Suserxvt-unicodepackage hub 15 sp49.31-bp155.3.3.1fixed
Suserxvt-unicodepackage hub 15 sp59.31-bp155.3.3.1fixed
Opensuserxvt-unicodeleap 15.49.31-bp155.3.3.1fixed
Opensuserxvt-unicodeleap 15.59.31-bp155.3.3.1fixed
Opensuserxvt-unicodetumbleweed9.31-1.1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianrxvt-unicodesourcesid9.31-1not yet assignedNot reported[1025489]
Debianrxvt-unicodesourceforky9.31-1not yet assignedNot reported[1025489]
Debianrxvt-unicodesourcetrixie9.31-1not yet assignedNot reported[1025489]
Debianrxvt-unicodesourcebookworm(unfixed)not yet assignedNot reported[1025489]
Suserxvt-unicoderpmpackage hub 15 sp49.31-bp155.3.3.1Not reportedOPENSUSE-SU-2023:0306-1Not reported
Suserxvt-unicoderpmpackage hub 15 sp59.31-bp155.3.3.1Not reportedOPENSUSE-SU-2023:0306-1Not reported
Opensuserxvt-unicoderpmleap 15.49.31-bp155.3.3.1Not reportedOPENSUSE-SU-2023:0306-1Not reported
Opensuserxvt-unicoderpmleap 15.59.31-bp155.3.3.1Not reportedOPENSUSE-SU-2023:0306-1Not reported
Opensuserxvt-unicoderpmtumbleweed9.31-1.1Not reportedOPENSUSE-SU-2024:13323-1Not reported

[Debian bug #1025489]

Notes

[bookworm] rxvt-unicode: Minor issue, not exploitable due to a bug

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [rxvt-unicode]Affected

    Source package: [rxvt-unicode]

    Details (2)
    • 9.30-2+b3 · arm64 · bookworm

      Affected

      dsa · rxvt-unicode · debian · bookworm

    • 9.30-2+b4 · amd64 · bookworm

      Affected

      dsa · rxvt-unicode · debian · bookworm

[openSUSE Tumbleweed]

  • Source package: [rxvt-unicode]

    Details (1)
    • 9.31-3.15 · x86_64 · tumbleweed

      Fixed · Fixed: 9.31-1.1

      dsa · rxvt-unicode · opensuse · tumbleweed

Observed:

References