Multiple stack-based buffer overflows in Yahoo! Messenger 11.5.0.228 and earlier allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via the (1) shortcut or (2) title keys in an emoticons.xml file.
Max CVSS
9.3
EPSS Score
3.08%
Published
2015-09-11
Updated
2018-10-09
Integer overflow in the CYImage::LoadJPG method in YImage.dll in Yahoo! Messenger before 11.5.0.155, when photo sharing is enabled, might allow remote attackers to execute arbitrary code via a crafted JPG image that triggers a heap-based buffer overflow.
Max CVSS
5.1
EPSS Score
0.28%
Published
2012-01-19
Updated
2012-01-23
An ActiveX control in YahooBridgeLib.dll for Yahoo! Messenger 9.0.0.2162, and possibly other 9.0 versions, allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) by calling the RegisterMe method with a long argument.
Max CVSS
4.3
EPSS Score
0.77%
Published
2009-12-02
Updated
2018-10-10
Absolute path traversal vulnerability in a certain ActiveX control in the CYFT object in ft60.dll in Yahoo! Messenger 8.1.0.421 allows remote attackers to force a download, and create or overwrite arbitrary files via a full pathname in the second argument to the GetFile method.
Max CVSS
5.0
EPSS Score
3.79%
Published
2007-09-20
Updated
2017-09-29
Yahoo! Messenger 8.1.0.209 and 8.1.0.402 allows remote attackers to cause a denial of service (application crash) via certain file-transfer packets, possibly involving a buffer overflow, as demonstrated by ym8bug.exe. NOTE: this might be related to CVE-2007-4515. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
Max CVSS
5.0
EPSS Score
17.04%
Published
2007-08-31
Updated
2008-09-05

CVE-2007-4515

Public exploit
Buffer overflow in a certain ActiveX control in YVerInfo.dll before 2007.8.27.1 in the Yahoo! services suite for Yahoo! Messenger before 8.1.0.419 allows remote attackers to execute arbitrary code via unspecified vectors involving arguments to the (1) fvCom and (2) info methods. NOTE: some of these details are obtained from third party information.
Max CVSS
9.3
EPSS Score
85.88%
Published
2007-08-31
Updated
2017-07-29
Heap-based buffer overflow in Kakadu kdu_v32m.dll in Yahoo! Messenger 8.1.0.413 allows remote attackers to cause a denial of service (application crash) via a certain length field in JPEG2000 data, as demonstrated by sending an "invite to view my webcam" request, and then injecting a DLL into the attacker's peer Yahoo! Messenger application when this request is accepted.
Max CVSS
9.3
EPSS Score
6.34%
Published
2007-08-17
Updated
2017-07-29
Buffer overflow in Yahoo! Messenger 8.1 allows user-assisted remote authenticated users to execute arbitrary code via a long e-mail address in an address book entry. NOTE: this might overlap CVE-2007-3638.
Max CVSS
7.6
EPSS Score
5.95%
Published
2007-07-21
Updated
2017-07-29
Buffer overflow in Yahoo! Messenger 8.1 allows user-assisted remote authenticated users, who are listed in an address book, to execute arbitrary code via unspecified vectors, aka ZD-00000005. NOTE: this information is based upon a vague advisory by a vulnerability information sales organization that does not coordinate with vendors or release actionable advisories. A CVE has been assigned for tracking purposes, but duplicates with other CVEs are difficult to determine.
Max CVSS
6.0
EPSS Score
0.85%
Published
2007-07-10
Updated
2008-09-05
Buffer overflow in the Yahoo! Webcam Viewer ActiveX control in ywcvwr.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 receive method.
Max CVSS
9.3
EPSS Score
39.34%
Published
2007-06-11
Updated
2018-10-16

CVE-2007-3147

Public exploit
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.
Max CVSS
9.3
EPSS Score
93.83%
Published
2007-06-11
Updated
2018-10-16
Stack-based buffer overflow in the createAndJoinConference function in the AudioConf ActiveX control (yacscom.dll) in Yahoo! Messenger before 20070313 allows remote attackers to execute arbitrary code via long (1) socksHostname and (2) hostname properties.
Max CVSS
9.3
EPSS Score
67.15%
Published
2007-04-06
Updated
2018-10-16
Unspecified vulnerability in the Chat Room functionality in Yahoo! Messenger 8.1.0.239 and earlier allows remote attackers to cause a denial of service via unspecified vectors. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
Max CVSS
5.0
EPSS Score
3.04%
Published
2007-02-09
Updated
2008-11-15
Multiple cross-site scripting (XSS) vulnerabilities in the Contact Details functionality in Yahoo! Messenger 8.1.0.209 and earlier allow user-assisted remote attackers to inject arbitrary web script or HTML via a javascript: URI in the SRC attribute of an IMG element to the (1) First Name, (2) Last Name, and (3) Nickname fields. NOTE: some of these details are obtained from third party information.
Max CVSS
4.3
EPSS Score
0.48%
Published
2007-02-06
Updated
2018-10-16
Buffer overflow in the YMMAPI.YMailAttach ActiveX control (ymmapi.dll) before 2005.1.1.4 in Yahoo! Messenger allows remote attackers to execute arbitrary code via a crafted HTML document. NOTE: some details were obtained from third party information.
Max CVSS
9.3
EPSS Score
7.92%
Published
2006-12-15
Updated
2011-03-08
Unspecified vulnerability in Yahoo! Messenger (Service 18) before 8.1.0.195 allows remote attackers to cause a denial of service (NULL dereference and application crash) via a crafted room name in a Conference Invite. NOTE: the provenance of this information is unknown; the details are obtained from third party information.
Max CVSS
5.0
EPSS Score
2.15%
Published
2006-10-27
Updated
2018-10-17
Yahoo! Messenger for WAP permits saving messages that contain JavaScript, which allows user-assisted remote attackers to inject arbitrary web script or HTML via a URL at the online service.
Max CVSS
2.6
EPSS Score
0.39%
Published
2006-09-25
Updated
2018-10-17
Yahoo! Messenger 7.5.0.814 and 7.0.438 allows remote attackers to cause a denial of service (crash) via messages that contain non-ASCII characters, which triggers the crash in jscript.dll.
Max CVSS
5.0
EPSS Score
3.48%
Published
2006-06-29
Updated
2017-07-20
The Logfile feature in Yahoo! Messenger 5.x through 6.0 can be activated by a YMSGR: URL and writes all output to a single ypager.log file, even when there are multiple users, and does not properly warn later users that the feature has been enabled, which allows local users to obtain sensitive information from other users.
Max CVSS
2.1
EPSS Score
0.04%
Published
2005-05-19
Updated
2016-10-18
The YMSGR URL handler in Yahoo! Messenger 5.x through 6.0 allows remote attackers to cause a denial of service (disconnect) via a room login or a room join request packet with a third : (colon) and an & (ampersand), which causes Messenger to send a corrupted packet to the server, which triggers a disconnect from the server.
Max CVSS
5.0
EPSS Score
6.73%
Published
2005-05-16
Updated
2016-10-18
Buffer overflow in Yahoo! Messenger allows remote attackers to execute arbitrary code via the offline mode.
Max CVSS
7.5
EPSS Score
1.46%
Published
2005-05-02
Updated
2008-09-05
Yahoo! Messenger 6.0.0.1750, and possibly other versions before 6.0.0.1921, does not properly display long filenames in file dialog boxes, which could allow remote attackers to trick users into downloading and executing programs via file names containing a large number of spaces and multiple file extensions.
Max CVSS
5.0
EPSS Score
7.41%
Published
2005-02-17
Updated
2008-09-05
The Audio Setup Wizard (asw.dll) in Yahoo! Messenger 6.0.0.1750, and possibly other versions, allows attackers to arbitrary code by placing a malicious ping.exe program into the Messenger program directory, which is installed with weak default permissions.
Max CVSS
4.6
EPSS Score
0.05%
Published
2005-02-18
Updated
2008-09-05
Buffer overflow in Yahoo Instant Messenger 5.6.0.1351 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long filename in the download feature.
Max CVSS
7.5
EPSS Score
8.02%
Published
2004-02-03
Updated
2017-07-11
Buffer overflow in Yahoo! Messenger 5.6 allows remote attackers to cause a denial of service (crash) via a file send request (sendfile) with a large number of "%" (percent) characters after the Yahoo ID.
Max CVSS
2.6
EPSS Score
0.50%
Published
2003-12-31
Updated
2008-09-05
33 vulnerabilities found
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