Red Hat Security Advisory: golang security update

Fixed packages 11

Vulnerabilities 1

• 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
  Oct 29, 2025

References

• article
  https://access.redhat.com/security/updates/classification/#moderate
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2407258
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_21779.json
• report
  https://access.redhat.com/security/cve/CVE-2025-58183
• 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