ALSA-2026:83546
ALSA-2026:83546 · Important: wireshark security update
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The wireshark packages contain a network protocol analyzer used to capture and browse the traffic running on a computer network. Security Fix(es): * wireshark: Wireshark: Denial of Service via C12.22 protocol dissector crash (CVE-2026-76886) * wireshark: Wireshark: Denial of Service via RRC protocol dissector out-of-bounds write (CVE-2026-76880) * wireshark: Wireshark: Denial of Service vulnerability in ESS protocol dissector (CVE-2026-76919) * wireshark: Wireshark: Denial of Service vulnerability in H.245 protocol dissector (CVE-2026-76927) * wireshark: wireshark: Denial of Service via heap-based buffer overflow in SPDY dissector (CVE-2026-95387) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Korrektur verfügbar
- Veröffentlicht
- Aktualisiert
Technologie-Stack: system
Betroffene Produkte und Versionen
wireshark AlmaLinux:9
- Betroffene Versionsbereiche
- ECOSYSTEM: < 1:3.4.10-9.el9_8.5
Auf 1:3.4.10-9.el9_8.5 aktualisieren
wireshark-cli AlmaLinux:9
- Betroffene Versionsbereiche
- ECOSYSTEM: < 1:3.4.10-9.el9_8.5
Auf 1:3.4.10-9.el9_8.5 aktualisieren
wireshark-devel AlmaLinux:9
- Betroffene Versionsbereiche
- ECOSYSTEM: < 1:3.4.10-9.el9_8.5
Auf 1:3.4.10-9.el9_8.5 aktualisieren
Originalquellen
- https://access.redhat.com/errata/RHSA-2026:83546
- https://access.redhat.com/security/cve/CVE-2026-76880
- https://access.redhat.com/security/cve/CVE-2026-76886
- https://access.redhat.com/security/cve/CVE-2026-76919
- https://access.redhat.com/security/cve/CVE-2026-76927
- https://access.redhat.com/security/cve/CVE-2026-95387
- https://bugzilla.redhat.com/2520079
- https://bugzilla.redhat.com/2520088
- https://bugzilla.redhat.com/2520093
- https://bugzilla.redhat.com/2520103
- https://bugzilla.redhat.com/2543033
- https://errata.almalinux.org/9/ALSA-2026-83546.html
- https://osv.dev/vulnerability/ALSA-2026:83546