ELSA-2026-84586

ELSA-2026-84586 - libsoup security update

Type:	SECURITY
Impact:	IMPORTANT
Release Date:	2026-10-19

Description

[2.62.3-19]
- CVE-2026-102557 libsoup: libsoup: Heap buffer overflow during WebSocket
message reassembly

[2.62.3-18]
- CVE-2026-102558 libsoup: libsoup: Heap buffer overflow during WebSocket
receive-buffer growth

[2.62.3-17]
- CVE-2026-102556 libsoup: libsoup: Heap buffer overflow from WebSocket Pong
signal type confusion

[2.62.3-16]
- CVE-2026-102559 libsoup: libsoup: Heap buffer overflow during WebSocket client-frame masking
client-frame masking

Related CVEs

CVE-2026-102556

CVE-2026-102557

CVE-2026-102558

CVE-2026-102559

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 8 (aarch64)	libsoup-2.62.3-19.el8_10.src.rpm	34cea440eaa874fa8338f24ad21a8bdff88a39e42b3270ce12f91e8c7f2e0fdc	-	ol8_aarch64_appstream
	libsoup-2.62.3-19.el8_10.src.rpm	34cea440eaa874fa8338f24ad21a8bdff88a39e42b3270ce12f91e8c7f2e0fdc	-	ol8_aarch64_baseos_latest
	libsoup-2.62.3-19.el8_10.src.rpm	34cea440eaa874fa8338f24ad21a8bdff88a39e42b3270ce12f91e8c7f2e0fdc	-	ol8_aarch64_u10_baseos_patch
	libsoup-2.62.3-19.el8_10.aarch64.rpm	1fad8680926159ebfd9fbd36b9fe54c7f6c924f91f1ad90839f185d721987e78	-	ol8_aarch64_baseos_latest
	libsoup-2.62.3-19.el8_10.aarch64.rpm	1fad8680926159ebfd9fbd36b9fe54c7f6c924f91f1ad90839f185d721987e78	-	ol8_aarch64_u10_baseos_patch
	libsoup-devel-2.62.3-19.el8_10.aarch64.rpm	7b32a336f4e87e02871de6b826c42beb550e048bff2acb06a8744afba0b9c271	-	ol8_aarch64_appstream
Oracle Linux 8 (x86_64)	libsoup-2.62.3-19.el8_10.src.rpm	34cea440eaa874fa8338f24ad21a8bdff88a39e42b3270ce12f91e8c7f2e0fdc	-	ol8_x86_64_appstream
	libsoup-2.62.3-19.el8_10.src.rpm	34cea440eaa874fa8338f24ad21a8bdff88a39e42b3270ce12f91e8c7f2e0fdc	-	ol8_x86_64_baseos_latest
	libsoup-2.62.3-19.el8_10.src.rpm	34cea440eaa874fa8338f24ad21a8bdff88a39e42b3270ce12f91e8c7f2e0fdc	-	ol8_x86_64_u10_baseos_patch
	libsoup-2.62.3-19.el8_10.i686.rpm	a263141d6abbc9de55e19425c6e3c09846a79c5dd7eca4a931e06a5fbe2ee539	-	ol8_x86_64_baseos_latest
	libsoup-2.62.3-19.el8_10.i686.rpm	a263141d6abbc9de55e19425c6e3c09846a79c5dd7eca4a931e06a5fbe2ee539	-	ol8_x86_64_u10_baseos_patch
	libsoup-2.62.3-19.el8_10.x86_64.rpm	aa43c438e48b048d42cd1d907fdf25683259cdd3e871fc48a189b6a13ba22d39	-	ol8_x86_64_baseos_latest
	libsoup-2.62.3-19.el8_10.x86_64.rpm	aa43c438e48b048d42cd1d907fdf25683259cdd3e871fc48a189b6a13ba22d39	-	ol8_x86_64_u10_baseos_patch
	libsoup-devel-2.62.3-19.el8_10.i686.rpm	9f5eea0da5fe0357cb3507da1818ed368a507f672151bc29a29706c2908b2b06	-	ol8_x86_64_appstream
	libsoup-devel-2.62.3-19.el8_10.x86_64.rpm	8010a1a92cc1d3bf14ae2bb0b65d0e7e49aefe9e380cb26b2a42a54bd866df8c	-	ol8_x86_64_appstream

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