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(0.62) Reject multiple Signature attributes - #24526

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pshipton merged 1 commit into
eclipse-openj9:v0.62.0-releasefrom
AditiS11:classFormatError_0.62
Aug 12, 2026
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(0.62) Reject multiple Signature attributes#24526
pshipton merged 1 commit into
eclipse-openj9:v0.62.0-releasefrom
AditiS11:classFormatError_0.62

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@AditiS11 AditiS11 commented Aug 12, 2026

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  • Add a guard to detect multiple Signature attributes in ClassFile, field_info, method_info, and record_component_info structures.
  • Throw ClassFormatError as per JVMS 4.7.9.

Port #24458

- Add a guard to detect multiple Signature attributes in ClassFile,
  field_info, method_info, and record_component_info structures.
- Throw ClassFormatError as per JVMS 4.7.9.

Signed-off-by: Aditi Srinivas M <Aditi.Srini@ibm.com>
@AditiS11

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FYI @pshipton

@pshipton
pshipton merged commit 7cb1399 into eclipse-openj9:v0.62.0-release Aug 12, 2026
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2 participants