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OpenAdvisories
Medium RHSA-2026:0312 3 CVEs

Red Hat Security Advisory: cups security update

Published Jan 14, 2026 · Updated Nov 14, 2026

Ecosystem: Red Hat

Fixed packages 23

ReleasePackageFixed in
Red Hat · RHEL 9 enterprise_linux:9::appstream cups 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::appstream cups-client 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::appstream cups-client-debuginfo 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::appstream cups-debuginfo 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::appstream cups-debugsource 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::appstream cups-devel 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::appstream cups-filesystem 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::appstream cups-ipptool 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::appstream cups-ipptool-debuginfo 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::appstream cups-libs-debuginfo 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::appstream cups-lpd 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::appstream cups-lpd-debuginfo 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::appstream cups-printerapp 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::appstream cups-printerapp-debuginfo 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::baseos cups 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::baseos cups-client-debuginfo 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::baseos cups-debuginfo 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::baseos cups-debugsource 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::baseos cups-ipptool-debuginfo 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::baseos cups-libs 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::baseos cups-libs-debuginfo 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::baseos cups-lpd-debuginfo 1:2.3.3op2-34.el9_7.2
Red Hat · RHEL 9 enterprise_linux:9::baseos cups-printerapp-debuginfo 1:2.3.3op2-34.el9_7.2

Vulnerabilities 3

  • Medium 6.0
    CVE-2025-61915

    OpenPrinting CUPS vulnerable to stack based out-of-bound write

    OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to version 2.4.15, a user in the lpadmin group can use the cups web ui to change the config and insert a malicious line. Then the cupsd process which ru…

    OpenPrinting cups cups cups Debian Ubuntu Azure Linux Alpine
  • Medium 5.1
    CVE-2025-58436

    OpenPrinting CUPS slow client can halt cupsd, leading to a possible DoS attack

    OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to version 2.4.15, a client that connects to cupsd but sends slow messages, e.g. only one byte per second, delays cupsd as a whole, such that it becomes…

    OpenPrinting cups cups cups Debian Ubuntu Azure Linux Alpine
  • Medium 4.3
    CVE-2025-58183

    Unbounded allocation when parsing GNU sparse map in archive/tar

    tar.Reader does not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files. A maliciously-crafted archive containing a large number of sparse regions can cause a Reader to read an unbounded amount of data from the archiv…

    Go standard library archive/tar katib-suggestion-hyperopt katib-earlystopping Debian Ubuntu Azure Linux Alpine Wolfi Go

References

  • article
    https://access.redhat.com/security/updates/classification/#moderate
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2416039
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2416040
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_0312.json
  • report
    https://access.redhat.com/security/cve/CVE-2025-58183
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2407258
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2025-58183
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2025-58183
  • article
    https://access.redhat.com/errata/RHSA-2026:3122
  • article
    https://go.dev/cl/709861
  • article
    https://go.dev/issue/75677
  • article
    https://groups.google.com/g/golang-announce/c/4Emdl2iQ_bI
  • advisory
    https://pkg.go.dev/vuln/GO-2025-4014
  • report
    https://access.redhat.com/security/cve/CVE-2025-58436
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2025-58436
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2025-58436
  • report
    https://access.redhat.com/security/cve/CVE-2025-61915
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2025-61915
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2025-61915