CVEvulnerability
CVE-2018-15560
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2018-08-20
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-190
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.
Affected configurations
• pycryptodome pycryptodome (< 3.6.6)
Related
Weakness · CWE (1)
- CWE-190 Integer Overflow or Wraparound weakness
References
- https://github.com/Legrandin/pycryptodome/issues/198 Exploit, Third Party Advisory
- https://whitehatck01.blogspot.com/2018/08/integer-overflow-vulnerability-in.html Exploit, Third Party Advisory
- https://github.com/Legrandin/pycryptodome/issues/198 Exploit, Third Party Advisory
- https://whitehatck01.blogspot.com/2018/08/integer-overflow-vulnerability-in.html Exploit, Third Party Advisory