CVE-2007-2640 json
LibTMCG before 1.1.1 does not perform a range check to avoid "trivial group generators," which allows attackers to obtain sensitive informa…
published 2007-05-13 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-2632
- cvss
- 7.8
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 71%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
Exploit prediction
1.36% chance of exploitation in the next 30 days, higher than 71% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.8 | AV:N/AC:L/Au:N/C:C/I:N/A:N |
References
-
securityfocus.com
/bid/23930
vdb-entry, patch
-
savannah.nongnu.org
/forum/forum.php?forum_id=4847
patch
-
vupen.com
/english/advisories/2007/1760
vdb-entry
-
secunia.com
/advisories/25317
third-party-advisory
-
osvdb.org
/34772
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/34235
vdb-entry
Sources
- CVE List CVE-2007-2640
- NVD CVE-2007-2640
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