Bug 2552253 (CVE-2026-110261) - CVE-2026-110261 org.ow2.asm/asm: OW2 ASM: Denial of Service via crafted class files during frame computation
Summary: CVE-2026-110261 org.ow2.asm/asm: OW2 ASM: Denial of Service via crafted class...
Keywords:
Status: NEW
Alias: CVE-2026-110261
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-14 14:32 UTC by OSIDB Bzimport
Modified: 2026-10-19 14:17 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-10-14 14:32:47 UTC
OW2 ASM 3.0 before 9.11 contains a denial of service vulnerability that allows attackers to exhaust CPU by supplying crafted class files processed with ClassWriter.COMPUTE_FRAMES. Attackers can craft methods that make the unbounded MethodWriter.computeAllFrames() fix point algorithm converge slowly, tying up transforming threads for unbounded time.


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