CVE-2026-112046
Public on 2026-10-18
Modified on 2026-10-20
Description
OW2 ASM 9.11 before 9.11.1 contains an infinite loop vulnerability in Label.resolve() caused by 16-bit forward-reference offsets truncating when rewritten methods exceed 64 KB. Attackers can supply crafted class files whose transformed code grows past 65535 bytes, hanging ClassReader.accept() and denying service to build tools, instrumenters, agents, or analyzers.
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2023 | bsh | Not Affected | ||
| Amazon Linux 2027 Preview | bsh | Not Affected | ||
| Amazon Linux 2 - Core | byteman | Not Affected | ||
| Amazon Linux 2023 | byteman | Not Affected | ||
| Amazon Linux 2027 Preview | byteman | Not Affected | ||
| Amazon Linux 2023 | javapackages-bootstrap | Not Affected | ||
| Amazon Linux 2027 Preview | javapackages-bootstrap | Not Affected | ||
| Amazon Linux 2 - Core | objectweb-asm | Not Affected | ||
| Amazon Linux 2023 | objectweb-asm | Not Affected | ||
| Amazon Linux 2027 Preview | objectweb-asm | Not Affected | ||
| Amazon Linux 2 - Core | objectweb-asm4 | Not Affected | ||
| Amazon Linux 2023 | sisu | Not Affected | ||
| Amazon Linux 2027 Preview | sisu | Not Affected |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |