CVE-2026-110261
Public on 2026-10-14
Modified on 2026-10-20
Description
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.
Severity
See what this means
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 | Pending Fix | ||
| Amazon Linux 2023 | byteman | Pending Fix | ||
| Amazon Linux 2027 Preview | byteman | Pending Fix | ||
| Amazon Linux 2023 | javapackages-bootstrap | Pending Fix | ||
| Amazon Linux 2027 Preview | javapackages-bootstrap | Pending Fix | ||
| Amazon Linux 2 - Core | objectweb-asm | Pending Fix | ||
| Amazon Linux 2023 | objectweb-asm | Pending Fix | ||
| Amazon Linux 2027 Preview | objectweb-asm | Pending Fix | ||
| Amazon Linux 2 - Core | objectweb-asm4 | Pending Fix | ||
| Amazon Linux 2023 | sisu | Pending Fix | ||
| Amazon Linux 2027 Preview | sisu | Pending Fix |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 6.2 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |