Memory leak in the add_shader_program function in vrend_renderer.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (host memory consumption) via vectors involving the sprog variable
Published Mar 15, 2017
6.5
MEDIUMCVSS 3.0
EPSS 0.36%
Description
Memory leak in the add_shader_program function in vrend_renderer.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (host memory consumption) via vectors involving the sprog variable.
Affected products
No data.
- ≤ 0.5.0
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.
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
AV:L/AC:L/Au:N/C:N/I:N/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 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.36% (0.00361) | 27.52th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.36% (0.00361) | 27.72th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.05% (0.00054) | 14.16th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.06% (0.00062) | 28.60th | v3 (v2023.03.01) |
| Jun 13, 2024 | 0.06% (0.00062) | 26.61th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.06% (0.00062) | 24.59th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.03% (0.01034) | 41.69th | v2 (v2022.01.01) |
| Sep 10, 2022 | 1.03% (0.01034) | 39.91th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.03% (0.01034) | 37.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.03% (0.01034) | 20.32th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.81% (0.01806) | 35.10th | v1 |
| Jan 6, 2022 | 1.81% (0.01806) | 34.40th | v1 |
| Sep 1, 2021 | 1.81% (0.01806) | 74.37th | v1 |
| Apr 14, 2021 | 1.81% (0.01806) | 0.00th | v1 |
References (6)
- http://www.openwall.com/lists/oss-security/2017/02/24/5 mailing-listx_refsource_MLISTMailing ListPatch
- http://www.securityfocus.com/bid/96450 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1426756 x_refsource_CONFIRMIssue TrackingPatch
- https://cgit.freedesktop.org/virglrenderer/commit/?id=a2f12a1b0f95b13b6f8dc3d05d7b74b4386394e4 x_refsource_CONFIRMPatch
- https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html mailing-listx_refsource_MLISTPatch
- https://security.gentoo.org/glsa/201707-06 vendor-advisoryx_refsource_GENTOO
| Link | Providers | Tags |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2017/02/24/5 | mailing-listx_refsource_MLISTMailing ListPatch | |
| http://www.securityfocus.com/bid/96450 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1426756 | x_refsource_CONFIRMIssue TrackingPatch | |
| https://cgit.freedesktop.org/virglrenderer/commit/?id=a2f12a1b0f95b13b6f8dc3d05d7b74b4386394e4 | x_refsource_CONFIRMPatch | |
| https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html | mailing-listx_refsource_MLISTPatch | |
| https://security.gentoo.org/glsa/201707-06 | vendor-advisoryx_refsource_GENTOO |
Change history (0)
No recorded changes yet.