HIGH
Heap-based buffer overflow in Microsoft MSN Messenger 6.2, 7.0, and 7.5, and Live Messenger 8.0 allows user-assisted remote attackers to execute arbitrary code via unspecified vectors involving video conversation handling in Web Cam and video chat sessions
Published Aug 31, 2007
9.3
HIGHCVSS 2.0
EPSS 55.45%
Description
Heap-based buffer overflow in Microsoft MSN Messenger 6.2, 7.0, and 7.5, and Live Messenger 8.0 allows user-assisted remote attackers to execute arbitrary code via unspecified vectors involving video conversation handling in Web Cam and video chat sessions.
Affected products
No data.
OR
- 6.2
- 7.0
- 7.5
- 8.0
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.
No CVSS v3.0 score for this CVE.
9.3 HIGH NVD
AV:N/AC:M/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
55.45% 0.55451
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.55451
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 (28 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 55.45% (0.55451) | 99.01th | v5 (v2026.06.15) |
| Jun 15, 2026 | 55.45% (0.55451) | 98.90th | v5 (v2026.06.15) |
| Jun 11, 2026 | 63.74% (0.63739) | 98.44th | v4 (v2025.03.14) |
| Feb 28, 2026 | 61.38% (0.61377) | 98.28th | v4 (v2025.03.14) |
| Jun 18, 2025 | 77.61% (0.77607) | 98.92th | v4 (v2025.03.14) |
| May 1, 2025 | 79.30% (0.79299) | 99.00th | v4 (v2025.03.14) |
| Mar 30, 2025 | 77.73% (0.77734) | 98.94th | v4 (v2025.03.14) |
| Mar 29, 2025 | 69.81% (0.69807) | 98.18th | v4 (v2025.03.14) |
| Mar 19, 2025 | 77.73% (0.77734) | 98.94th | v4 (v2025.03.14) |
| Mar 17, 2025 | 76.27% (0.76270) | 98.87th | v4 (v2025.03.14) |
| Dec 17, 2024 | 92.76% (0.92759) | 99.25th | v3 (v2023.03.01) |
| Dec 12, 2024 | 95.48% (0.95485) | 99.47th | v3 (v2023.03.01) |
| Jul 4, 2024 | 95.51% (0.95513) | 99.41th | v3 (v2023.03.01) |
| May 27, 2024 | 95.18% (0.95178) | 99.33th | v3 (v2023.03.01) |
| Apr 19, 2024 | 95.32% (0.95322) | 99.32th | v3 (v2023.03.01) |
| Mar 12, 2024 | 94.93% (0.94931) | 99.23th | v3 (v2023.03.01) |
| Feb 2, 2024 | 94.55% (0.94551) | 99.08th | v3 (v2023.03.01) |
| Dec 26, 2023 | 94.64% (0.94636) | 99.07th | v3 (v2023.03.01) |
| Nov 20, 2023 | 95.56% (0.95564) | 99.22th | v3 (v2023.03.01) |
| Oct 13, 2023 | 94.80% (0.94799) | 99.01th | v3 (v2023.03.01) |
| Sep 6, 2023 | 95.60% (0.95604) | 99.15th | v3 (v2023.03.01) |
| Aug 1, 2023 | 95.43% (0.95429) | 99.07th | v3 (v2023.03.01) |
| Jun 27, 2023 | 95.53% (0.95528) | 99.08th | v3 (v2023.03.01) |
| Apr 16, 2023 | 95.69% (0.95693) | 99.03th | v3 (v2023.03.01) |
| Mar 11, 2023 | 95.44% (0.95440) | 98.92th | v3 (v2023.03.01) |
| Mar 7, 2023 | 95.35% (0.95352) | 98.89th | v3 (v2023.03.01) |
| Mar 6, 2023 | 62.77% (0.62765) | 98.97th | v2 (v2022.01.01) |
| Feb 4, 2022 | 62.77% (0.62765) | 98.72th | v2 (v2022.01.01) |
Weaknesses (2)
References (11)
- http://osvdb.org/40126 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/26570 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.kb.cert.org/vuls/id/166521 third-party-advisoryx_refsource_CERT-VNUS Government Resource
- http://www.securityfocus.com/bid/25461 vdb-entryx_refsource_BIDExploit
- http://www.securitytracker.com/id?1018622 vdb-entryx_refsource_SECTRACK
- http://www.team509.com/modules.php?name=News&file=article&sid=50 x_refsource_MISCExploit
- http://www.us-cert.gov/cas/techalerts/TA07-254A.html third-party-advisoryx_refsource_CERTUS Government Resource
- http://www.vupen.com/english/advisories/2007/2987 vdb-entryx_refsource_VUPENVendor Advisory
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-054 vendor-advisoryx_refsource_MS
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36314 vdb-entryx_refsource_XF
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2063 vdb-entrysignaturex_refsource_OVAL
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner certcc
Published Aug 31, 2007
Updated Aug 7, 2024
Reserved May 30, 2007
Link CVE-2007-2931
CISA Vulnrichment
Updated n/a