PyCryptodome integer overflow vulnerability
PyCryptodome before 3.6.6 has an integer overflow in the data_len variable in AESNI.c, related to the AESNI_encrypt and AESNI_decrypt functions, leading to the mishandling of messages shorter than 16 bytes.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2018-15560US | high7.5 | — | ||
PyCryptodome before 3.6.6 has an integer overflow in the data_len variable in AESNI.c, related to the AESNI_encrypt and AESNI_decrypt functions, leading to the mishandling of messa… | ||||
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references
External citations — patches, advisories, analysis.
- https://github.com/Legrandin/pycryptodomePACKAGE
- https://github.com/Legrandin/pycryptodome/issues/198WEB
- https://github.com/advisories/GHSA-hgg3-g7gr-66r7ADVISORY
- https://github.com/pypa/advisory-database/tree/main/vulns/pycryptodome/PYSEC-2018-21.yamlWEB
- https://nvd.nist.gov/vuln/detail/CVE-2018-15560ADVISORY
- https://whitehatck01.blogspot.com/2018/08/integer-overflow-vulnerability-in.htmlWEB
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