CVE-2015-7764 — HIGH (7.5) — White Hats Nepal

Vulnerability Description

Lemur 0.1.4 does not use sufficient entropy in its IV when encrypting AES in CBC mode.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Netflix	Lemur	0.1.4

Related Weaknesses (CWE)

CWE-331

References

http://www.openwall.com/lists/oss-security/2015/10/20/3Mailing ListThird Party Advisory
https://github.com/Netflix/lemur/issues/117Third Party Advisory
https://github.com/kvesteri/sqlalchemy-utils/issues/166Third Party Advisory
http://www.openwall.com/lists/oss-security/2015/10/20/3Mailing ListThird Party Advisory
https://github.com/Netflix/lemur/issues/117Third Party Advisory
https://github.com/kvesteri/sqlalchemy-utils/issues/166Third Party Advisory

FAQ

What is CVE-2015-7764?

CVE-2015-7764 is a vulnerability with a CVSS score of 7.5 (HIGH). Lemur 0.1.4 does not use sufficient entropy in its IV when encrypting AES in CBC mode.

How severe is CVE-2015-7764?

CVE-2015-7764 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2015-7764?

Check the references section above for vendor advisories and patch information. Affected products include: Netflix Lemur.