Xorg: X server Render extension memory corruption
Published Apr 29, 2010
7.1
HIGHCVSS 2.0
EPSS 5.35%
Description
The fbComposite function in fbpict.c in the Render extension in the X server in X.Org X11R7.1 allows remote authenticated users to cause a denial of service (memory corruption and daemon crash) or possibly execute arbitrary code via a crafted request, related to an incorrect macro definition.
Affected products
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:H/Au:S/C:C/I:C/A:C
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 2, 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 (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 5.35% (0.05351) | 92.39th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.35% (0.05351) | 91.57th | v5 (v2026.06.15) |
| Mar 30, 2025 | 3.41% (0.03407) | 86.31th | v4 (v2025.03.14) |
| Mar 29, 2025 | 6.96% (0.06960) | 85.39th | v4 (v2025.03.14) |
| Mar 19, 2025 | 3.41% (0.03407) | 86.02th | v4 (v2025.03.14) |
| Mar 17, 2025 | 5.41% (0.05414) | 89.43th | v4 (v2025.03.14) |
| Dec 17, 2024 | 3.28% (0.03283) | 91.11th | v3 (v2023.03.01) |
| Jun 16, 2024 | 0.90% (0.00903) | 82.82th | v3 (v2023.03.01) |
| Apr 4, 2024 | 1.04% (0.01045) | 83.69th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.04% (0.01045) | 81.68th | v3 (v2023.03.01) |
| Mar 6, 2023 | 6.25% (0.06248) | 90.74th | v2 (v2022.01.01) |
| Feb 13, 2023 | 6.25% (0.06248) | 90.41th | v2 (v2022.01.01) |
| Feb 3, 2023 | 1.55% (0.01547) | 74.40th | v2 (v2022.01.01) |
| Apr 1, 2022 | 6.25% (0.06248) | 89.88th | v2 (v2022.01.01) |
| Feb 4, 2022 | 6.25% (0.06248) | 77.73th | v2 (v2022.01.01) |
References (14)
- http://cgit.freedesktop.org/xorg/xserver/commit/?id=d2f813f7db x_refsource_MISCExploitPatch
- http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html vendor-advisoryx_refsource_SUSE
- http://secunia.com/advisories/39650 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/39834 third-party-advisoryx_refsource_SECUNIA
- http://securitytracker.com/id?1023929 vdb-entryx_refsource_SECTRACK
- http://www.ubuntu.com/usn/USN-939-1 vendor-advisoryx_refsource_UBUNTU
- http://www.vupen.com/english/advisories/2010/1185 vdb-entryx_refsource_VUPEN
- https://access.redhat.com/security/cve/CVE-2010-1166 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=495733 x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=582601 x_refsource_CONFIRMIssue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2010-1166
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10112 vdb-entrysignaturex_refsource_OVAL
- https://rhn.redhat.com/errata/RHSA-2010-0382.html vendor-advisoryx_refsource_REDHAT
- https://www.cve.org/CVERecord?id=CVE-2010-1166
Change history (0)
No recorded changes yet.