Use-after-free vulnerability in Mono, when Moonlight 2.x before 2.4.1 or 3.x before 3.99.3 is used, allows remote attackers to cause a denial of service (plugin crash) or obtain sensitive information via vectors related to member data in a resurrected MonoThread instance
Published Apr 13, 2011
5.8
MEDIUMCVSS 2.0
EPSS 2.69%
Description
Use-after-free vulnerability in Mono, when Moonlight 2.x before 2.4.1 or 3.x before 3.99.3 is used, allows remote attackers to cause a denial of service (plugin crash) or obtain sensitive information via vectors related to member data in a resurrected MonoThread instance.
Affected products
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:P/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.69% (0.02692) | 85.37th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.69% (0.02692) | 83.89th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.57% (0.01571) | 79.83th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.79% (0.02790) | 76.77th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.57% (0.01571) | 80.26th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.26% (0.02262) | 90.00th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.26% (0.02262) | 87.84th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.96% (0.01955) | 78.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.96% (0.01955) | 76.59th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.96% (0.01955) | 55.71th | v2 (v2022.01.01) |
References (12)
- http://lists.opensuse.org/opensuse-updates/2011-04/msg00024.html mailing-listx_refsource_MLIST
- http://openwall.com/lists/oss-security/2011/04/06/14 mailing-listx_refsource_MLISTPatch
- http://secunia.com/advisories/44002 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/44076 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.mono-project.com/Vulnerabilities x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/47208 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2011/0904 vdb-entryx_refsource_VUPENVendor Advisory
- https://bugzilla.novell.com/show_bug.cgi?id=667077 x_refsource_CONFIRMPatch
- https://bugzilla.novell.com/show_bug.cgi?id=678515 x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=694933 x_refsource_CONFIRMPatch
- https://exchange.xforce.ibmcloud.com/vulnerabilities/66627 vdb-entryx_refsource_XF
- https://github.com/mono/mono/commit/722f9890f09aadfc37ae479e7d946d5fc5ef7b91 x_refsource_CONFIRMPatch
Change history (0)
No recorded changes yet.