Security update for snpguest SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2026:0620-1 Final 1 1 2026-02-24T16:36:35Z current 2026-02-24T16:36:35Z 2026-02-24T16:36:35Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for snpguest This update for snpguest fixes the following issues: Update to version 0.10.0. Security issues fixed: - CVE-2026-25727: time: parsing of user-provided input by the RFC 2822 date parser can lead to stack exhaustion (bsc#1257927). - CVE-2025-3416: openssl: Use-After-Free in Md::fetch and Cipher::fetch in rust-openssl crate (bsc#1242601). - CVE-2024-12224: idna: idna accepts Punycode labels that do not produce any non-ASCII when decoded (bcs#1243869). Other updates and bugfixes: - Update to version 0.10.0 * fails to generate attestation reports on SEV-SNP guests with firmware API (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 * report: Writing Req Data as Binary (#101) * deps: bump virtee/sev to 6.2.1 (fix TCB-serialization bug) (#99) * Updating SEV library to 6.1.0 and updating version to 0.9.1 * Update version (0.9.0) * HyperV: Fixing report command failure on Azure confidential VM * Removing intird and append requirement for kernel measurements (#93) * Updating to version 6 of library and fixing attestation (#89) * CI: Fixing create_release workflow (#91) * Minor update (0.8.3) * Adding build script * Update preattestation.rs * Fix certificate fetch bug for Turin * Minor update * Update bitfield to 0.15.0 * Update to 0.8.1 * Update asn1-rs and x509-parser * Update to 0.8.0 * key: Fix guest_field_select typo * Adding Turin support and updating ASK cn The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Container suse/multi-linux-manager/5.1/x86_64/server-attestation:latest-2026-620,SUSE-2026-620,SUSE-SLE-Module-Server-Applications-15-SP7-2026-620 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2026/suse-su-20260620-1/ Link for SUSE-SU-2026:0620-1 https://lists.suse.com/pipermail/sle-security-updates/2026-February/024385.html E-Mail link for SUSE-SU-2026:0620-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1242601 SUSE Bug 1242601 https://bugzilla.suse.com/1243869 SUSE Bug 1243869 https://bugzilla.suse.com/1257877 SUSE Bug 1257877 https://bugzilla.suse.com/1257927 SUSE Bug 1257927 https://www.suse.com/security/cve/CVE-2024-12224/ SUSE CVE CVE-2024-12224 page https://www.suse.com/security/cve/CVE-2025-3416/ SUSE CVE CVE-2025-3416 page https://www.suse.com/security/cve/CVE-2026-25727/ SUSE CVE CVE-2026-25727 page Container suse/multi-linux-manager/5.1/x86_64/server-attestation:latest SUSE Linux Enterprise Module for Server Applications 15 SP7 snpguest-0.10.0-150700.3.3.1 snpguest-0.10.0-150700.3.3.1 as a component of Container suse/multi-linux-manager/5.1/x86_64/server-attestation:latest snpguest-0.10.0-150700.3.3.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP7 Improper Validation of Unsafe Equivalence in punycode by the idna crate from Servo rust-url allows an attacker to create a punycode hostname that one part of a system might treat as distinct while another part of that system would treat as equivalent to another hostname. CVE-2024-12224 Container suse/multi-linux-manager/5.1/x86_64/server-attestation:latest:snpguest-0.10.0-150700.3.3.1 SUSE Linux Enterprise Module for Server Applications 15 SP7:snpguest-0.10.0-150700.3.3.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2026/suse-su-20260620-1/ https://www.suse.com/security/cve/CVE-2024-12224.html CVE-2024-12224 https://bugzilla.suse.com/1243848 SUSE Bug 1243848 A flaw was found in OpenSSL's handling of the properties argument in certain functions. This vulnerability can allow use-after-free exploitation, which may result in undefined behavior or incorrect property parsing, leading to OpenSSL treating the input as an empty string. CVE-2025-3416 Container suse/multi-linux-manager/5.1/x86_64/server-attestation:latest:snpguest-0.10.0-150700.3.3.1 SUSE Linux Enterprise Module for Server Applications 15 SP7:snpguest-0.10.0-150700.3.3.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2026/suse-su-20260620-1/ https://www.suse.com/security/cve/CVE-2025-3416.html CVE-2025-3416 https://bugzilla.suse.com/1242599 SUSE Bug 1242599 time provides date and time handling in Rust. From 0.3.6 to before 0.3.47, when user-provided input is provided to any type that parses with the RFC 2822 format, a denial of service attack via stack exhaustion is possible. The attack relies on formally deprecated and rarely-used features that are part of the RFC 2822 format used in a malicious manner. Ordinary, non-malicious input will never encounter this scenario. A limit to the depth of recursion was added in v0.3.47. From this version, an error will be returned rather than exhausting the stack. CVE-2026-25727 Container suse/multi-linux-manager/5.1/x86_64/server-attestation:latest:snpguest-0.10.0-150700.3.3.1 SUSE Linux Enterprise Module for Server Applications 15 SP7:snpguest-0.10.0-150700.3.3.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2026/suse-su-20260620-1/ https://www.suse.com/security/cve/CVE-2026-25727.html CVE-2026-25727 https://bugzilla.suse.com/1257901 SUSE Bug 1257901