Use-after-free vulnerability in libunity-webapps before 2.4.1 allows remote attackers to cause a denial of service (memory corruption and crash) and possibly execute arbitrary code via a crafted web site, related to "certain hash tables."
Published Nov 30, 2012
7.5
HIGHCVSS 2.0
EPSS 1.95%
Description
Use-after-free vulnerability in libunity-webapps before 2.4.1 allows remote attackers to cause a denial of service (memory corruption and crash) and possibly execute arbitrary code via a crafted web site, related to "certain hash tables."
Affected products
No data.
- ≤ 2.4.0
- 0.02
- 0.2.1
- 0.3
- 0.3.1
- 2.0
- 2.0.1
- 2.1
- 2.3
- 2.3.1
- 2.3.2
- 2.3.3
- 2.3.4
- 2.3.5
- 2.3.6
- 2.3.7
- 2.3.8
- 2.3.9
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:L/Au:N/C:P/I:P/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 (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.95% (0.01950) | 79.50th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.95% (0.01950) | 77.54th | v5 (v2026.06.15) |
| Mar 30, 2025 | 2.00% (0.02002) | 82.06th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.14% (0.03137) | 78.01th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.00% (0.02002) | 82.48th | v4 (v2025.03.14) |
| Dec 12, 2024 | 5.24% (0.05242) | 93.33th | v3 (v2023.03.01) |
| Sep 17, 2024 | 5.24% (0.05242) | 93.18th | v3 (v2023.03.01) |
| May 24, 2024 | 1.95% (0.01953) | 88.67th | v3 (v2023.03.01) |
| May 10, 2024 | 1.17% (0.01168) | 84.85th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.99% (0.00990) | 83.33th | v3 (v2023.03.01) |
| Mar 15, 2024 | 1.03% (0.01030) | 83.47th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.99% (0.00990) | 83.06th | v3 (v2023.03.01) |
| Jun 18, 2023 | 3.28% (0.03278) | 89.92th | v3 (v2023.03.01) |
| Apr 25, 2023 | 2.97% (0.02972) | 89.36th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.28% (0.03284) | 89.77th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.66% (0.03656) | 85.00th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.66% (0.03656) | 83.47th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.66% (0.03656) | 66.63th | v2 (v2022.01.01) |
References (5)
- http://bazaar.launchpad.net/~webapps/libunity-webapps/trunk/revision/815 x_refsource_CONFIRM
- http://www.openwall.com/lists/oss-security/2012/10/29/3 mailing-listx_refsource_MLIST
- http://www.securityfocus.com/bid/56314 vdb-entryx_refsource_BID
- http://www.ubuntu.com/usn/USN-1635-1 vendor-advisoryx_refsource_UBUNTU
- https://bugs.launchpad.net/ubuntu/%2Bsource/libunity-webapps/%2Bbug/1068495 x_refsource_MISC
| Link | Providers | Tags |
|---|---|---|
| http://bazaar.launchpad.net/~webapps/libunity-webapps/trunk/revision/815 | x_refsource_CONFIRM | |
| http://www.openwall.com/lists/oss-security/2012/10/29/3 | mailing-listx_refsource_MLIST | |
| http://www.securityfocus.com/bid/56314 | vdb-entryx_refsource_BID | |
| http://www.ubuntu.com/usn/USN-1635-1 | vendor-advisoryx_refsource_UBUNTU | |
| https://bugs.launchpad.net/ubuntu/%2Bsource/libunity-webapps/%2Bbug/1068495 | x_refsource_MISC |
Change history (0)
No recorded changes yet.