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CVE-2007-2640
LibTMCG before 1.1.1 does not perform a range check to avoid "trivial group generators," which allows attackers to obtain sensitive…
High7.8EPSS 1.4%
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.8 | AV:N/AC:L/Au:N/C:C/I:N/A:N |
- EPSS (exploitation in 30 days)
- 1.4% · top 28% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (6)
- ADV-2007-1760 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 25317 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 34772 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 23930 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- libtmcg-group-information-disclosure(34235) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- http://savannah.nongnu.org/forum/forum.php?forum_id=4847 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2007-2640)Record last updated .