SUSE alert openSUSE-SU-2026:20380-1 (snpguest)

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null@suse.de
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security-announce@lists.opensuse.org
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openSUSE-SU-2026:20380-1: important: Security update for snpguest
Date:
             
 
Wed, 25 Mar 2026 17:52:05 +0100
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<20260325165205.A6461FD9F@maintenance.suse.de>
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Article
openSUSE security update: security update for snpguest
-------------------------------------------------------------

Announcement ID: openSUSE-SU-2026:20380-1
Rating: important
References:

  * bsc#1257877
  * bsc#1257927



Cross-References:

  * CVE-2026-25727



CVSS scores:

  * CVE-2026-25727 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-25727 ( SUSE ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Affected Products:

         openSUSE Leap 16.0

-------------------------------------------------------------

An update that solves one vulnerability and has 2 bug fixes can now be installed.

Description:

This update for snpguest fixes the following issues:

- CVE-2026-25727: time: parsing of user-provided input by the RFC 2822 date parser can lead to
stack exhaustion (bsc#1257927).
- Update to version 0.10.0 (bsc#1257877):
  * chore: updating tool version to 0.10.0
  * refactor(certs): remove redundant branch in file-write logic
  * Docs: Adding verify measure, host-data, report-data to docs
  * verify: verify measurent, host data, and report data attributes from the attestation report.
  * library: Updating sev library to 7.1.0
  * ci: replace deprecated gh actions
  * feat: multi-format integer parsing for key subcommand arguments
  * chore(main): remove unused import `clap::arg`
  * feat(fetch): add fetch crl subcommand
  * .github/lint: Bump toolchain version to 1.86
  * Bump rust version to 1.86
  * feat: bumping tool to version 0.9.2
  * fix(verify): silence mismatched_lifetime_syntaxes in SnpOid::oid
  * feat: support SEV-SNP ABI Spec 1.58 (bump sev to v6.3.0)
  * docs: restore and clarify Global Options section
  * doc: fix CL argument orders + address recent changes
  * fix(hyperv): downgrade VMPL check from error to warning
  * fix(report.rs): remove conflict check between --random flag and Hyper-V
  * fix(report.rs): Decouple runtime behavior from hyperv build feature
  * refactor: clarify --platform error message
  * docs: add Azure/Hyper-V build note for --platform
  * docs: Update README.md
  * report: Writing Req Data as Binary (#101)
  * deps: bump virtee/sev to 6.2.1 (fix TCB-serialization bug) (#99)


Patch instructions:

   To install this openSUSE security update use the suse recommended installation methods
   like YaST online_update or "zypper patch".
   Alternatively you can run the command listed for your product:

- openSUSE Leap 16.0

   zypper in -t patch openSUSE-Leap-16.0-398=1

Package List:

- openSUSE Leap 16.0:

  snpguest-0.10.0-160000.1.1

References:

  * https://www.suse.com/security/cve/CVE-2026-25727.html