[ALSA-2026:83546] Important: wireshark security update
Type:
security
Severity:
important
Release date:
2026-10-16
Description:
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.
References:
Updated packages listed below:
Architecture Package Checksum
aarch64 wireshark-devel-3.4.10-9.el9_8.5.aarch64.rpm 323706792041996d563ee26b2af0f9c4b5e67743bd87ebc6d6dd93dbecce65d8
aarch64 wireshark-cli-3.4.10-9.el9_8.5.aarch64.rpm 551d74de7729154c9f260d95513eccccbbff4fea4667944e95e618394858257b
aarch64 wireshark-3.4.10-9.el9_8.5.aarch64.rpm 7aa76542175cc04e9f3b544149a5989b12fce0d152bbc6a2cfc500702413d169
i686 wireshark-devel-3.4.10-9.el9_8.5.i686.rpm 4a75d1759a440e20621fa751bca12cefa4e39327bc4c60bcf76f7b3ee31010f6
i686 wireshark-cli-3.4.10-9.el9_8.5.i686.rpm e45df6d3cc77c17e1873de3dd424d64cb2aa7a843e7e62a8ed3c16124aa84f6b
ppc64le wireshark-devel-3.4.10-9.el9_8.5.ppc64le.rpm 078f3684c34b32cfe02c007363e812e8aee28daa7e48e0e6fe261ed80978471a
ppc64le wireshark-3.4.10-9.el9_8.5.ppc64le.rpm 8af4959607fbf1f795c0f226bd5f7d09d7c58284c208f7643e70b2bb07d99fe3
ppc64le wireshark-cli-3.4.10-9.el9_8.5.ppc64le.rpm f4e5949f8739ced8d67a27262cf9a3a8e3bd6563dc43a351b6b6c369de78f1fd
s390x wireshark-3.4.10-9.el9_8.5.s390x.rpm 2a176562e02232cbc11552e675b37bc37436e66282ef0fefed72cbb2895de02d
s390x wireshark-devel-3.4.10-9.el9_8.5.s390x.rpm 51b6b05d94f27a38f2a453eb253766ce115d9996010eec115665a35236b3e00b
s390x wireshark-cli-3.4.10-9.el9_8.5.s390x.rpm a07031f94f4efed71f42bbfe76d6c70d136e8573c27bc88bdb4bdbb107361e40
x86_64 wireshark-cli-3.4.10-9.el9_8.5.x86_64.rpm 57d785728578623f606f8b1961e5cde13aaebe243873318d5eeb6962b5d834d0
x86_64 wireshark-3.4.10-9.el9_8.5.x86_64.rpm 5bb540d23c5c697477819a40ac6d364957ea23f22cd1a775af4cd53a957b4720
x86_64 wireshark-devel-3.4.10-9.el9_8.5.x86_64.rpm 71c62fd8f6f72b6b7267ceacbf5677f113722d0e25c6691726b0a3ac7ba010bb
Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.