CVE-2011-2074
Unspecified vulnerability in the client in Skype 5.x before 5.1.0.922 on Mac OS X allows remote...
Unspecified vulnerability in the client in Skype 5.x before 5.1.0.922 on Mac OS X allows remote authenticated users to execute arbitrary code or cause a denial of service (application crash) via a crafted message.
Exploit likelihood
What each source reports
NVD Score used
Unspecified vulnerability in the client in Skype 5.x before 5.1.0.922 on Mac OS X allows remote authenticated users to execute arbitrary code or cause a denial of service (application crash) via a crafted message.
- Record
CVE-2011-2074- CVSS 2.0
- 8.5 High
AV:N/AC:M/Au:S/C:C/I:C/A:C - Updated
- 2026-11-02
CVE List No score
Unspecified vulnerability in the client in Skype 5.x before 5.1.0.922 on Mac OS X allows remote authenticated users to execute arbitrary code or cause a denial of service (application crash) via a crafted message.
- Record
CVE-2011-2074- Updated
- 2026-11-02
EUVDEUVD-2011-2068 No score
Unspecified vulnerability in the client in Skype 5.x before 5.1.0.922 on Mac OS X allows remote authenticated users to execute arbitrary code or cause a denial of service (application crash) via a crafted message.
- Record
EUVD-2011-2068- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-fqv9-gc72-4c32 No score
Unspecified vulnerability in the client in Skype 5.x before 5.1.0.922 on Mac OS X allows remote...
Unspecified vulnerability in the client in Skype 5.x before 5.1.0.922 on Mac OS X allows remote authenticated users to execute arbitrary code or cause a denial of service (application crash) via a crafted message.
- Record
GHSA-fqv9-gc72-4c32- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-2074 is a high vulnerability (CVSS 8.5) in Skype, published May 10, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.88%, the 86th percentile. No source names a fixed version.
References
blogs.skype.com/security/2011/05/security_vulnerability_in_mac.html
purehacking.com/blogs/gordon-maddern/skype-0day-vulnerabilitiy-discovered-by-pure-hacking
secunia.com/advisories/44522
securityfocus.com/bid/47747
theregister.co.uk/2011/05/06/skype_for_mac_critical_vulnerability
vupen.com/english/advisories/2011/1192
isc.sans.edu/diary.html?storyid=10837
nvd.nist.gov/vuln/detail/CVE-2011-2074
github.com/advisories/GHSA-fqv9-gc72-4c32