Buffer overflow in the Yahoo! Webcam Upload ActiveX control in ywcupl.dll 2.0.1.4 for Yahoo! Messenger 8.1.0.249 allows remote attackers to execute arbitrary code via a long server property value to the send method
Published Jun 11, 2007
9.3
HIGHCVSS 2.0
EPSS 40.37%
Description
Buffer overflow in the Yahoo! Webcam Upload ActiveX control in ywcupl.dll 2.0.1.4 for Yahoo! Messenger 8.1.0.249 allows remote attackers to execute arbitrary code via a long server property value to the send method. NOTE: some of these details are obtained from third party information.
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: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 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 (20 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 40.37% (0.40374) | 98.60th | v5 (v2026.06.15) |
| Jun 15, 2026 | 40.37% (0.40374) | 98.46th | v5 (v2026.06.15) |
| May 14, 2026 | 65.01% (0.65007) | 98.49th | v4 (v2025.03.14) |
| Feb 5, 2026 | 69.22% (0.69220) | 98.60th | v4 (v2025.03.14) |
| Jan 2, 2026 | 71.21% (0.71214) | 98.67th | v4 (v2025.03.14) |
| Mar 30, 2025 | 58.50% (0.58499) | 98.02th | v4 (v2025.03.14) |
| Mar 29, 2025 | 65.42% (0.65425) | 97.90th | v4 (v2025.03.14) |
| Mar 17, 2025 | 58.50% (0.58499) | 97.98th | v4 (v2025.03.14) |
| Dec 21, 2024 | 86.69% (0.86687) | 98.85th | v3 (v2023.03.01) |
| Dec 17, 2024 | 84.66% (0.84661) | 98.72th | v3 (v2023.03.01) |
| Jun 29, 2024 | 95.01% (0.95009) | 99.33th | v3 (v2023.03.01) |
| May 22, 2024 | 94.03% (0.94028) | 99.15th | v3 (v2023.03.01) |
| Apr 14, 2024 | 93.76% (0.93756) | 99.09th | v3 (v2023.03.01) |
| Mar 7, 2024 | 93.83% (0.93827) | 99.07th | v3 (v2023.03.01) |
| Jan 29, 2024 | 94.02% (0.94017) | 98.99th | v3 (v2023.03.01) |
| Jun 17, 2023 | 93.15% (0.93150) | 98.60th | v3 (v2023.03.01) |
| May 12, 2023 | 93.73% (0.93727) | 98.65th | v3 (v2023.03.01) |
| Mar 7, 2023 | 92.71% (0.92709) | 98.41th | v3 (v2023.03.01) |
| Mar 6, 2023 | 76.48% (0.76482) | 99.39th | v2 (v2022.01.01) |
| Feb 4, 2022 | 76.48% (0.76482) | 99.25th | v2 (v2022.01.01) |
References (15)
- http://lists.grok.org.uk/pipermail/full-disclosure/2007-June/063817.html mailing-listx_refsource_FULLDISCExploit
- http://messenger.yahoo.com/security_update.php?id=060707 x_refsource_CONFIRMPatch
- http://research.eeye.com/html/advisories/published/AD20070608.html x_refsource_MISCVendor Advisory
- http://research.eeye.com/html/advisories/upcoming/20070605.html x_refsource_MISCVendor Advisory
- http://secunia.com/advisories/25547 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://securityreason.com/securityalert/2809 third-party-advisoryx_refsource_SREASON
- http://securitytracker.com/id?1018204 vdb-entryx_refsource_SECTRACK
- http://www.kb.cert.org/vuls/id/949817 third-party-advisoryx_refsource_CERT-VNUS Government Resource
- http://www.securityfocus.com/archive/1/470861/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/24341 vdb-entryx_refsource_BID
- http://www.securityfocus.com/bid/24354 vdb-entryx_refsource_BIDExploit
- http://www.securitytracker.com/id?1018203 vdb-entryx_refsource_SECTRACK
- http://www.vupen.com/english/advisories/2007/2094 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/34758 vdb-entryx_refsource_XF
- https://www.exploit-db.com/exploits/4042 exploitx_refsource_EXPLOIT-DB
Change history (0)
No recorded changes yet.