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Tue, 22 Sep 2026 18:30:00 +0000
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ssvc
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Tue, 22 Sep 2026 17:45:00 +0000
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Radareorg
Radareorg radare2 |
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| Vendors & Products |
Radareorg
Radareorg radare2 |
Tue, 22 Sep 2026 15:15:00 +0000
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| Description | radare2 is a UNIX-like reverse engineering framework and command-line toolset. Prior to 6.2.0, radare2's Mach-O Swift field-metadata parser was vulnerable because a relative Swift field pointer could be lower than the field-metadata section base, making subtraction produce a negative logical index. The vulnerability is triggered by parsing Swift type and class metadata from a crafted Mach-O file. The derived index was used to read four bytes immediately before the allocated field-metadata buffer. This can cause incorrect metadata processing or process termination; no attacker-observable memory disclosure has been demonstrated. This issue is fixed in version 6.2.0. | |
| Title | radare2: Heap out-of-bounds read in radare2 Mach-O Swift metadata parser | |
| Weaknesses | CWE-125 CWE-191 |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-09-22T17:44:38.856Z
Reserved: 2026-08-27T17:48:42.122Z
Link: CVE-2026-81881
Updated: 2026-09-22T17:33:04.444Z
Status : Received
Published: 2026-09-22T16:18:02.910
Modified: 2026-09-22T18:17:20.640
Link: CVE-2026-81881
No data.
OpenCVE Enrichment
Updated: 2026-09-22T17:30:18Z