CVE-2021-32495
10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Summary
Radare2 has a use-after-free vulnerability in pyc parser's get_none_object function. Attacker can read freed memory afterwards. This will allow attackers to cause denial of service.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| radare2 | radare2 | radare2 5.3.0-git 26142 | affected |
Weaknesses
- CWE-416: CWE-416 Use After Free
ADP Enrichment
CVE Program Container
Additional References
- https://github.com/radareorg/radare2/issues/18666
- https://github.com/radareorg/radare2/commit/5e16e2d1c9fe245e4c17005d779fde91ec0b9c05
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: total
References
- https://github.com/radareorg/radare2/issues/18666
- https://github.com/radareorg/radare2/commit/5e16e2d1c9fe245e4c17005d779fde91ec0b9c05
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