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CVE-2007-5197
Buffer overflow in the Mono.Math.BigInteger class in Mono 1.2.5.1 and earlier allows context-dependent attackers to execute arbitrary code…
- 7.5HighCVSS base score
- 3.6%Exploitation in 30 daysEPSS · top 10% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Buffer overflow in the Mono.Math.BigInteger class in Mono 1.2.5.1 and earlier allows context-dependent attackers to execute arbitrary code via unspecified vectors related to Reduce in Montgomery-based Pow methods.
Timeline
ID reserved
By mitre
- 29 days later
· 29 days later
Published
- 17 years later
· 17 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 3.6% · top 10% of all CVEs (9 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
n/a
- affected n/a
References
20
- GLSA-200711-10 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- mono-big-integer-bo(38248) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 27493 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 26279 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- http://bugs.gentoo.org/attachment.cgi?id=134361&action=view (opens in a new tab)x_refsource_CONFIRMx_transferred
- ADV-2007-3716 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- http://bugs.gentoo.org/show_bug.cgi?id=197067 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 27583 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 1018892 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 27937 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 27511 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 27639 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- FEDORA-2007-3130 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- USN-553-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- MDKSA-2007:218 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=367471 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 27439 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 27612 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- DSA-1397 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- SUSE-SR:2007:023 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_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)
- EUVD EUVD-2007-5178 (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://cveledger.app/cve/CVE-2007-5197)Record last updated .