CVE-2026-110262

Name	CVE-2026-110262
Description	OW2 ASM 3.1 before 9.11 contains an excessive memory allocation vulnerability in the asm-commons AdviceAdapter that allows attackers to exhaust memory by supplying crafted class files. Attackers can craft bytecode with many forward jump targets in constructors, causing unbounded stack copies in forwardJumpStackFrames and allocation of hundreds of megabytes, leading to denial of service.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	1151198

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
asm (PTS)	bookworm	9.4-1	vulnerable
	trixie	9.8-1	vulnerable
	forky, sid	9.11.1-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
asm	source	(unstable)	9.11.1-1			1151198

Notes

[trixie] - asm <no-dsa> (Minor issue)
https://gitlab.ow2.org/asm/asm/-/merge_requests/464
Fixed by: https://gitlab.ow2.org/asm/asm/-/commit/0f8fa6126e76372dc91cae70f509d26075146d6c (ASM_9_11)