CVE-2011-2809
WebKit, as used in Apple iTunes before 10.5, allows man-in-the-middle attackers to execute...
WebKit, as used in Apple iTunes before 10.5, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-10-11-1.
Exploit likelihood
What each source reports
NVD Score used
7.6
WebKit, as used in Apple iTunes before 10.5, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-10-11-1.
- Record
CVE-2011-2809- CVSS 2.0
- 7.6 High
AV:N/AC:H/Au:N/C:C/I:C/A:C - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
WebKit, as used in Apple iTunes before 10.5, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-10-11-1.
- Record
CVE-2011-2809- Updated
- 2026-11-02
EUVDEUVD-2011-2783 No score
WebKit, as used in Apple iTunes before 10.5, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-10-11-1.
- Record
EUVD-2011-2783- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-w5fq-99x7-vr55 No score
WebKit, as used in Apple iTunes before 10.5, allows man-in-the-middle attackers to execute...
WebKit, as used in Apple iTunes before 10.5, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-10-11-1.
- Record
GHSA-w5fq-99x7-vr55- Weakness
- CWE-119
- Updated
- 2026-11-02
OSVUBUNTU-CVE-2011-2809 No score
WebKit, as used in Apple iTunes before 10.5, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-10-11-1.
- Record
UBUNTU-CVE-2011-2809- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
qtwebkit-sourceUbuntu:16.04:LTS |
All versions, plus listed versions 2.3.2-0ubuntu102.3.2-0ubuntu11 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-2809 is a high vulnerability (CVSS 7.6) in Apple Itunes, published October 12, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.60%, the 85th percentile. No source names a fixed version.
References
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16724
support.apple.com/kb/HT4981
lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html
lists.apple.com/archives/Security-announce/2011//Oct/msg00000.html
lists.apple.com/archives/Security-announce/2011//Oct/msg00004.html
securityfocus.com/bid/50066