GitHub Advisoryadvisory · PyPI
GHSA-hgg3-g7gr-66r7 PyCryptodome integer overflow vulnerability
HIGH
Official page ↗
- Aliases
- CVE-2018-15560
- Ecosystem
- PyPI
- Packages
- pycryptodome
- Severity
- High
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-190
- Reviewed
- 2020-06-16
Affected packages
• PyPI pycryptodome: < 3.6.6 → fixed in 3.6.6
Description
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.
Related
Alias · CVE (1)
- CVE-2018-15560 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… vulnerability
Weakness · CWE (1)
- CWE-190 Integer Overflow or Wraparound weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2018-15560 advisory
- https://github.com/Legrandin/pycryptodome/issues/198 web
- https://github.com/Legrandin/pycryptodome package
- https://github.com/advisories/GHSA-hgg3-g7gr-66r7 advisory
- https://github.com/pypa/advisory-database/tree/main/vulns/pycryptodome/PYSEC-2018-21.yaml web
- https://whitehatck01.blogspot.com/2018/08/integer-overflow-vulnerability-in.html web