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    CVE-2007-2931

    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
    Last Modified:Apr 23, 2026
    EPS:Aug 31, 2007
    EPSS Score:0.61723
    CVSS Score:9.3

    Affected Products

    Vendor
    Microsoft
    Product
    Msn Messenger
    Vendor
    Microsoft
    Product
    Windows Live Messenger

    Exploits

    http://www.securityfocus.com/bid/25461http://www.team509.com/modules.php?name=News&file=article&sid=50http://www.securityfocus.com/bid/25461http://www.team509.com/modules.php?name=News&file=article&sid=50https://www.exploit-db.com/exploits/4334https://www.exploit-db.com/exploits/30537

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-10 Buffer Overflow via Environment Variables
    CAPEC-100 Overflow Buffers
    CAPEC-101 Server Side Include (SSI) Injection
    CAPEC-104 Cross Zone Scripting
    CAPEC-108 Command Line Execution through SQL Injection
    CAPEC-109 Object Relational Mapping Injection
    CAPEC-110 SQL Injection through SOAP Parameter Tampering
    CAPEC-120 Double Encoding
    CAPEC-123 Buffer Manipulation
    CAPEC-13 Subverting Environment Variable Values
    CAPEC-135 Format String Injection
    CAPEC-136 LDAP Injection
    CAPEC-14 Client-side Injection-induced Buffer Overflow
    CAPEC-153 Input Data Manipulation
    CAPEC-182 Flash Injection
    CAPEC-209 XSS Using MIME Type Mismatch
    CAPEC-22 Exploiting Trust in Client
    CAPEC-23 File Content Injection
    CAPEC-230 Serialized Data with Nested Payloads
    CAPEC-231 Oversized Serialized Data Payloads
    CAPEC-24 Filter Failure through Buffer Overflow
    CAPEC-250 XML Injection
    CAPEC-261 Fuzzing for garnering other adjacent user/sensitive data
    CAPEC-267 Leverage Alternate Encoding
    CAPEC-28 Fuzzing
    CAPEC-3 Using Leading 'Ghost' Character Sequences to Bypass Input Filters
    CAPEC-31 Accessing/Intercepting/Modifying HTTP Cookies
    CAPEC-42 MIME Conversion
    CAPEC-43 Exploiting Multiple Input Interpretation Layers
    CAPEC-44 Overflow Binary Resource File
    CAPEC-45 Buffer Overflow via Symbolic Links
    CAPEC-46 Overflow Variables and Tags
    CAPEC-47 Buffer Overflow via Parameter Expansion
    CAPEC-473 Signature Spoof
    CAPEC-52 Embedding NULL Bytes
    CAPEC-53 Postfix, Null Terminate, and Backslash
    CAPEC-588 DOM-Based XSS
    CAPEC-63 Cross-Site Scripting (XSS)
    CAPEC-64 Using Slashes and URL Encoding Combined to Bypass Validation Logic
    CAPEC-664 Server Side Request Forgery
    CAPEC-67 String Format Overflow in syslog()
    CAPEC-7 Blind SQL Injection
    CAPEC-71 Using Unicode Encoding to Bypass Validation Logic
    CAPEC-72 URL Encoding
    CAPEC-73 User-Controlled Filename
    CAPEC-78 Using Escaped Slashes in Alternate Encoding
    CAPEC-79 Using Slashes in Alternate Encoding
    CAPEC-8 Buffer Overflow in an API Call
    CAPEC-80 Using UTF-8 Encoding to Bypass Validation Logic
    CAPEC-81 Web Server Logs Tampering
    CAPEC-83 XPath Injection
    CAPEC-85 AJAX Footprinting
    CAPEC-88 OS Command Injection
    CAPEC-9 Buffer Overflow in Local Command-Line Utilities

    Related CVEs

    CVE-2007-3436 (CVSS 5) — Microsoft MSN Messenger 4.7 on Windows XP allows remote attackers to cause a denial of service (resource consu…
    CVE-2006-0363 (CVSS 2.1) — The "Remember my Password" feature in MSN Messenger 7.5 stores passwords in an encrypted format under the HKEY…
    CVE-2005-0562 (CVSS 7.5) — GIF file validation error in MSN Messenger 6.2 allows remote attackers in a user's contact list to execute arb…
    CVE-2004-0597 (CVSS 10) — Multiple buffer overflows in libpng 1.2.5 and earlier, as used in multiple products, allow remote attackers to…
    CVE-2004-0122 (CVSS 5) — Microsoft MSN Messenger 6.0 and 6.1 does not properly handle certain requests, which allows remote attackers t…
    CVE-2002-1698 (CVSS 5) — Buffer overflow in Microsoft MSN Messenger Service 1.0 through 4.6 allows remote attackers to cause a denial o…
    CVE-2002-1831 (CVSS 5) — Microsoft MSN Messenger Service 1.0 through 4.6 allows remote attackers to cause a denial of service (crash) v…
    CVE-2002-0472 (CVSS 5) — MSN Messenger Service 3.6, and possibly other versions, uses weak authentication when exchanging messages betw…
    CVE-2002-0155 (CVSS 7.5) — Buffer overflow in Microsoft MSN Chat ActiveX Control, as used in MSN Messenger 4.5 and 4.6, and Exchange Inst…
    CVE-2002-0228 (CVSS 5) — Microsoft MSN Messenger allows remote attackers to use Javascript that references an ActiveX object to obtain …

    References

    http://osvdb.org/40126
    http://secunia.com/advisories/26570
    http://www.kb.cert.org/vuls/id/166521
    http://www.securityfocus.com/bid/25461
    http://www.securitytracker.com/id?1018622
    http://www.team509.com/modules.php?name=News&file=article&sid=50
    http://www.us-cert.gov/cas/techalerts/TA07-254A.html
    http://www.vupen.com/english/advisories/2007/2987
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-054
    https://exchange.xforce.ibmcloud.com/vulnerabilities/36314
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2063
    http://osvdb.org/40126
    http://secunia.com/advisories/26570
    http://www.kb.cert.org/vuls/id/166521
    http://www.securityfocus.com/bid/25461
    http://www.securitytracker.com/id?1018622
    http://www.team509.com/modules.php?name=News&file=article&sid=50
    http://www.us-cert.gov/cas/techalerts/TA07-254A.html
    http://www.vupen.com/english/advisories/2007/2987
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-054
    https://exchange.xforce.ibmcloud.com/vulnerabilities/36314
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2063

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High