CVE-2007-2640

high

Description

LibTMCG before 1.1.1 does not perform a range check to avoid "trivial group generators," which allows attackers to obtain sensitive information about private cards.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/34235

http://www.vupen.com/english/advisories/2007/1760

http://www.securityfocus.com/bid/23930

http://secunia.com/advisories/25317

http://savannah.nongnu.org/forum/forum.php?forum_id=4847

http://osvdb.org/34772

Details

Source: Mitre, NVD

Published: 2007-05-13

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N