CVE-2018-15560
HIGH7.5EPSS 0.33%PyCryptodome integer overflow vulnerability
發布日:2018/8/27修改日:2024/10/21
描述
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.
受影響套件(2)
- PyPI/pycryptodomefrom 0, < 3.6.6
- PyPI/pycryptodomefrom 0, < 3.6.6
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
參考連結(6)
- ADVISORYhttps://github.com/advisories/GHSA-hgg3-g7gr-66r7
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2018-15560
- PATCHhttps://github.com/Legrandin/pycryptodome
- WEBhttps://github.com/Legrandin/pycryptodome/issues/198
- WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/pycryptodome/PYSEC-2018-21.yaml
- WEBhttps://whitehatck01.blogspot.com/2018/08/integer-overflow-vulnerability-in.html