ELSA-2026-83546

ELSA-2026-83546 - wireshark security update

Type:	SECURITY
Impact:	IMPORTANT
Release Date:	2026-10-15

Description

[1:3.4.10-10.4]
- Fix DoS via heap-based buffer overflow in SPDY dissector (CVE-2026-95387)
- Resolves: RHEL-272330

[1:3.4.10-9.4]
- Fix DoS vulnerability in H.245 protocol dissector (CVE-2026-76927)
- Resolves: RHEL-257656

[1:3.4.10-9.3]
- Fix DoS vulnerability in ESS protocol dissector (CVE-2026-76919)
- Resolves: RHEL-257615

[1:3.4.10-9.2]
- Fix DoS via C12.22 protocol dissector crash (CVE-2026-76886)
- Resolves: RHEL-247390

[1:3.4.10-9.1]
- Fix DoS via RRC protocol dissector out-of-bounds write (CVE-2026-76880)
- Resolves: RHEL-245617

[1:3.4.10-9]
- Resolves: RHEL-130440 - Access of Uninitialized Pointer in Wireshark

Related CVEs

CVE-2026-76880

CVE-2026-76886

CVE-2026-76919

CVE-2026-76927

CVE-2026-95387

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 9 (aarch64)	wireshark-3.4.10-9.el9_8.5.src.rpm	e93e18087bbe5cbb690eb8fcb5f27354977939a4d95df788a73d95e837007876	-	ol9_aarch64_appstream
	wireshark-3.4.10-9.el9_8.5.src.rpm	e93e18087bbe5cbb690eb8fcb5f27354977939a4d95df788a73d95e837007876	-	ol9_aarch64_codeready_builder
	wireshark-3.4.10-9.el9_8.5.aarch64.rpm	ebf85c0589f425e68bed376a775684ede65d596464479c06d5ae1bd7252bb743	-	ol9_aarch64_appstream
	wireshark-cli-3.4.10-9.el9_8.5.aarch64.rpm	a3ffbc9dd3664c7ce55178cd130851081c0caff8ae1c0cf01b7ae98ed90340fd	-	ol9_aarch64_appstream
	wireshark-devel-3.4.10-9.el9_8.5.aarch64.rpm	4f038a3421665ffc7e1c908381bd5ae2ec615aeaadc34cb018627ff041ecb709	-	ol9_aarch64_codeready_builder
Oracle Linux 9 (x86_64)	wireshark-3.4.10-9.el9_8.5.src.rpm	e93e18087bbe5cbb690eb8fcb5f27354977939a4d95df788a73d95e837007876	-	ol9_x86_64_appstream
	wireshark-3.4.10-9.el9_8.5.src.rpm	e93e18087bbe5cbb690eb8fcb5f27354977939a4d95df788a73d95e837007876	-	ol9_x86_64_codeready_builder
	wireshark-3.4.10-9.el9_8.5.x86_64.rpm	da9a7bf73f461b1ed12a02b9901d6957b2e45d1b58f7f990a64f80a122cebc05	-	ol9_x86_64_appstream
	wireshark-cli-3.4.10-9.el9_8.5.i686.rpm	a5eac3c2791fc19c14805062af3c5d02c72cbf0e0d6f61e396bf730f37ee69fa	-	ol9_x86_64_appstream
	wireshark-cli-3.4.10-9.el9_8.5.x86_64.rpm	589c1fef3c80fac38c388e608256ca9141bb3e110f2ea04282a8b59782fbea2d	-	ol9_x86_64_appstream
	wireshark-devel-3.4.10-9.el9_8.5.i686.rpm	b400f28f34f4427acec90fa0edcb6d2eccaff0ff187cd49aa9b8bb6c79e69126	-	ol9_x86_64_codeready_builder
	wireshark-devel-3.4.10-9.el9_8.5.x86_64.rpm	a68e01ac10c32db38b9a1b2a360fc0da54e9f847253603e69133587d52256239	-	ol9_x86_64_codeready_builder

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team