CVE-2026-23868
mediumPriorität · verfolgen · 0EPSS 0.002 · 4. PerzentilDEEURUUSEPSS · bewertet 2026-10-27
Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling. The conditions needed to trigger this vulnerability are difficult but may be possible.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- Behobengiflib-devel-0:5.0.6-13.12.1.x86_64 as component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobengiflib-progs-0:5.0.6-13.12.1.x86_64 as component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobenlibgif6-0:5.0.6-13.12.1.x86_64 as component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobenlibgif6-32bit-0:5.0.6-13.12.1.x86_64 as component of SUSE Linux Enterprise Server LTSS Extended Security 12 SP5suse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobengiflib-devel-0:5.2.2-3.1.aarch64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobengiflib-devel-0:5.2.2-3.1.ppc64le as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobengiflib-devel-0:5.2.2-3.1.s390x as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobengiflib-devel-0:5.2.2-3.1.x86_64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobengiflib-devel-32bit-0:5.2.2-3.1.aarch64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobengiflib-devel-32bit-0:5.2.2-3.1.ppc64le as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobengiflib-devel-32bit-0:5.2.2-3.1.s390x as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobengiflib-devel-32bit-0:5.2.2-3.1.x86_64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobengiflib-progs-0:5.2.2-3.1.aarch64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobengiflib-progs-0:5.2.2-3.1.ppc64le as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobengiflib-progs-0:5.2.2-3.1.s390x as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobengiflib-progs-0:5.2.2-3.1.x86_64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobenlibgif7-0:5.2.2-3.1.aarch64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobenlibgif7-0:5.2.2-3.1.ppc64le as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobenlibgif7-0:5.2.2-3.1.s390x as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobenlibgif7-0:5.2.2-3.1.x86_64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobenlibgif7-32bit-0:5.2.2-3.1.aarch64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobenlibgif7-32bit-0:5.2.2-3.1.ppc64le as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobenlibgif7-32bit-0:5.2.2-3.1.s390x as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
- Behobenlibgif7-32bit-0:5.2.2-3.1.x86_64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 5.1–7
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (51)
Betroffene Produkte und Versionsbereiche.
- Red Hat Enterprise Linux 7 Extended Lifecycle Supportalle Versionencert_bundDEcpe:/o:redhat:enterprise_linux:7_extended_lifecycle_support
- Red Hat Enterprise Linux 8.2 Advanced Update Supportalle Versionencert_bundDEcpe:/o:redhat:enterprise_linux:8.2_advanced_update_support
- Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Supportalle Versionencert_bundDEcpe:/o:redhat:enterprise_linux:8.4_advanced_mission_critical_update_support
- Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-Onalle Versionencert_bundDEcpe:/o:redhat:enterprise_linux:8.4_extended_update_support_long-life_add-on
- Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Supportalle Versionencert_bundDEcpe:/o:redhat:enterprise_linux:8.6_advanced_mission_critical_update_support
- Red Hat Enterprise Linux 8.6 Telecommunications Update Servicealle Versionencert_bundDEcpe:/o:redhat:enterprise_linux:8.6_telecommunications_update_service
- Red Hat Enterprise Linux 8.6 Update Services for SAP Solutionsalle Versionencert_bundDEcpe:/o:redhat:enterprise_linux:8.6_update_services_for_sap_solutions
- Red Hat Enterprise Linux 8.8 Telecommunications Update Servicealle Versionencert_bundDEcpe:/o:redhat:enterprise_linux:8.8_telecommunications_update_service
- Red Hat Enterprise Linux 8.8 Update Services for SAP Solutionsalle Versionencert_bundDEcpe:/o:redhat:enterprise_linux:8.8_update_services_for_sap_solutions
Advisories (3)
Hersteller- und Ökosystem-Meldungen dazu.
- SUSE-SU-2026:1005-1Security update for giflib2026-03-25csaf · suse_csafDE
Security update for giflib
- WID-SEC-W-2026-1169Red Hat Enterprise Linux (giflib): Schwachstelle ermöglicht Codeausführung oder DoSDeutsch2026-04-19csaf · cert_bundDE
Ein lokaler Angreifer kann eine Schwachstelle in der giflib Komponente in Red Hat Enterprise Linux ausnutzen, um den Speicher zu beschädigen, was möglicherweise zu einem Denial-of-Service-Zustand oder zur Ausführung von beliebigem Code führen kann.
- openSUSE-SU-2026:10326-1giflib-devel-32bit-5.2.2-3.1 on GA media2026-03-13csaf · suse_csafDE
giflib-devel-32bit-5.2.2-3.1 on GA media
auch bekannt als (3)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (33)
Externe Belege — Patches, Meldungen, Analysen.
- https://access.redhat.com/security/cve/cve-2026-23868cnnvd
- https://sourceforge.net/p/giflib/code/ci/f5b7267aed3665ef025c13823e454170d031c106/tree/gifalloc.c?diff=5146815377b7395944cb683a08c43eee3f631eb7cnnvd
- https://sourceforge.net/projects/giflib/Patchcnnvd
- https://www.facebook.com/security/advisories/cve-2026-23868cnnvd
- https://sourceforge.net/p/giflib/code/ci/f5b7267aed3665ef025c13823e454170d031c106/tree/gifalloc.c?diff=5146815377b7395944cb683a08c43eee3f631eb7enisa_euvd
- https://www.facebook.com/security/advisories/cve-2026-23868enisa_euvd
- https://access.redhat.com/errata/RHSA-2026:16008nvd
- https://access.redhat.com/errata/RHSA-2026:16009nvd
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