Msn Messenger vulnerabilitiesRanked by how likely they are to be used.
Msn Messenger is made by Microsoft. We track 11 published vulnerabilities listed under that exact name, across 14 versions. None of them is on the list of flaws known to be exploited today. Microsoft lists newer releases under their own names, such as Msn Messenger Service, so check those pages too.
We keep watching the known-exploited list.
Is Msn Messenger listed under other names? Yes.
Microsoft also lists Msn Messenger under more specific names, such as Msn Messenger Service and Msn Messenger Service for Exchange. Flaws listed only under those names are counted on their own pages, not here. If you run one of these, open its page for its own exploited flaws.
Which Msn Messenger vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of Msn Messenger's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which Msn Messenger flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 82%CVE-2004-0597Critical
Multiple buffer overflows in libpng 1.2.5 and earlier, as used in multiple products, allow remote attackers to execute arbitrary code via malformed PNG images in which (1) the png_handle_tRNS function does not...
- 55%CVE-2007-2931Critical
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...
- 24%CVE-2002-0155High
Buffer overflow in Microsoft MSN Chat ActiveX Control, as used in MSN Messenger 4.5 and 4.6, and Exchange Instant Messenger 4.5 and 4.6, allows remote attackers to execute arbitrary code via a long ResDLL parameter...
- 23%CVE-2005-0562High
GIF file validation error in MSN Messenger 6.2 allows remote attackers in a user's contact list to execute arbitrary code via a GIF image with an improper height and width.
- 22%CVE-2004-0122Medium
Microsoft MSN Messenger 6.0 and 6.1 does not properly handle certain requests, which allows remote attackers to read arbitrary files.
- 22%CVE-2002-1831Medium
Microsoft MSN Messenger Service 1.0 through 4.6 allows remote attackers to cause a denial of service (crash) via an invite request that contains hex-encoded spaces (%20) in the Invitation-Cookie field.
- 20%CVE-2002-0228Medium
Microsoft MSN Messenger allows remote attackers to use Javascript that references an ActiveX object to obtain sensitive information such as display names and web site navigation, and possibly more when the user is...
- 16%CVE-2002-1698Medium
Buffer overflow in Microsoft MSN Messenger Service 1.0 through 4.6 allows remote attackers to cause a denial of service (crash) via a long FN (font) argument in the message header.
- 13%CVE-2007-3436Medium
Microsoft MSN Messenger 4.7 on Windows XP allows remote attackers to cause a denial of service (resource consumption) via a flood of SIP INVITE requests to the port specified for voice conversation.
- 12%CVE-2002-0472Medium
MSN Messenger Service 3.6, and possibly other versions, uses weak authentication when exchanging messages between clients, which allows remote attackers to spoof messages from other users.
Running Msn Messenger? We'll keep checking.
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1 new flaw affects software Acme tracks
Multiple buffer overflows in libpng 1.2.5 and earlier, as used in multiple products, allow remote attackers to execute arbitrary code via malformed PNG images in which (1) the png_handle_tRNS function does not properly validate the length of transparency chunk (tRNS) data, or the (2) png_handle_sBIT or (3) png_handle_hIST functions do not perform sufficient bounds checking.
- Matched to
- Msn Messenger on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 11 published vulnerabilities listed under the name Msn Messenger, across 14 versions.
None of Msn Messenger's vulnerabilities is on the list of flaws known to be exploited today.
Microsoft also lists Msn Messenger under more specific names, such as Msn Messenger Service and Msn Messenger Service for Exchange. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list.
Create a Precursor Intelligence account and track Msn Messenger. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.