CVE-2011-0651 json
Buffer overflow in the key exchange functionality in Icon Labs Iconfidant SSL Server before 1.3.0 allows remote attackers to execute arbitr…
published 2011-01-28 15 y ago modified 2026-06-16 4 mo ago also EUVD-2011-0669
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.9%
- EPSS 4.9% chance of exploitation in 30 days, percentile 92%
- public exploits
- 0
- none known
Summary
Buffer overflow in the key exchange functionality in Icon Labs Iconfidant SSL Server before 1.3.0 allows remote attackers to execute arbitrary code via a client master key packet in which the sum of unspecified length fields is greater than a certain value.
Exploit prediction
4.89% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
secunia.com
/advisories/42971
third-party-advisory, vendor-advisory
- zerodayinitiative.com /advisories/ZDI-11-021/
-
exchange.xforce.ibmcloud.com
/vulnerabilities/64868
vdb-entry
-
osvdb.org
/70599
vdb-entry
-
securityfocus.com
/bid/45938
vdb-entry
Sources
- CVE List CVE-2011-0651
- NVD CVE-2011-0651
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.