Buffer overflow in Stunnel
CVE-2011-2940
stunnel 4.40 and 4.41 might allow remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v2 metric
CVSS v2 base score 9.3 (High). Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.057 (92.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 92.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.057 · newest: 0.057 · change: 0.000
Affected products
- Stunnel — versions 4.40, 4.41
Weakness classification (CWE)
References
- www.openwall.com/lists/oss-security/2011/08/19/6 (mailing-list)
- securitytracker.com/id (vdb-entry)
- www.openwall.com/lists/oss-security/2011/08/19/18 (mailing-list)
- bugzilla.redhat.com/show_bug.cgi
- stunnel.org/
- www.securityfocus.com/bid/49254 (vdb-entry)
- www.stunnel.org/pipermail/stunnel-announce/2011-August/000059.html (mailing-list)
- www.osvdb.org/74600 (vdb-entry)
- secunia.com/advisories/45705 (Vendor Advisory, third-party-advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/69318 (vdb-entry)