Bug 2550239 - CVE-2026-108577 SDL2_sound: libmodplug: Denial of Service via excessive resource consumption in ABC music format parser [fedora-all]
Summary: CVE-2026-108577 SDL2_sound: libmodplug: Denial of Service via excessive resou...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: SDL2_sound
Version: rawhide
Hardware: Unspecified
OS: Unspecified
low
low
Target Milestone: ---
Assignee: Dominik 'Rathann' Mierzejewski
QA Contact:
URL:
Whiteboard: {"flaws": ["617b6a23-1aff-4b96-8b01-e...
Depends On:
Blocks: CVE-2026-108577
TreeView+ depends on / blocked
 
Reported: 2026-10-13 07:34 UTC by Vladimir Vasilev
Modified: 2026-10-13 08:30 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-10-13 08:30:44 UTC
Type: ---
Embargoed:


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Description Vladimir Vasilev 2026-10-13 07:34:33 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

A vulnerability was determined in Konstanty Bialkowski libmodplug up to 0.8.9.1. This issue affects the function abc_add_gchord of the file src/load_abc.cpp of the component ABC Music Format Parser. This manipulation causes resource consumption. The attack may be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Comment 1 Dominik 'Rathann' Mierzejewski 2026-10-13 08:30:44 UTC
SDL_sound's libmodplug fork (https://github.com/icculus/SDL_sound/tree/main/src/libmodplug) does not include load_abc.cpp.


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