CVE-2007-2640

Severity: high (CVSS 7.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2007-05-13 · updated 2026-06-16

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.

Affected products

Heiko Stamer Libtmcg: 1.0, 1.0.1, 1.1

References

http://osvdb.org/34772
http://savannah.nongnu.org/forum/forum.php?forum_id=4847
http://secunia.com/advisories/25317
http://www.securityfocus.com/bid/23930
http://www.vupen.com/english/advisories/2007/1760
https://exchange.xforce.ibmcloud.com/vulnerabilities/34235
http://osvdb.org/34772
http://savannah.nongnu.org/forum/forum.php?forum_id=4847
http://secunia.com/advisories/25317
http://www.securityfocus.com/bid/23930
http://www.vupen.com/english/advisories/2007/1760
https://exchange.xforce.ibmcloud.com/vulnerabilities/34235

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