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cryptofuzz:cryptofuzz-openssl: Heap-use-after-free in aes_ocb_set_ctx_params

🗓️ 20 Sep 2019 14:20:10Reported by GoogleType 
ossfuzz
 ossfuzz🔗 bugs.chromium.org👁 15 Views

Cryptofuzz project suffers from a high severity heap-use-after-free vulnerability in the openssl library, specifically in the aes_ocb_set_ctx_params function, resulting in a write of 4 bytes. The vulnerability is identified under the libFuzzer engine on the linux platform

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02 Nov 2019 15:36Current
6.8Medium risk
Vulners AI Score6.8
cryptofuzzopensslheap-use-after-freevulnerabilitylibfuzzerlinuxasanhigh severityreproducer testcase
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