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
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

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
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
Stack-based buffer overflow in the YDPCTL.YDPControl.1 (aka Yahoo! Installer Plugin for Widgets) ActiveX control before 2007.7.13.3 (20070620) in YDPCTL.dll in Yahoo! Widgets before 4.0.5 allows remote attackers to execute arbitrary code via a long argument to the GetComponentVersion method. NOTE: some of these details are obtained from third party information.
Max CVSS
9.3
EPSS Score
92.51%
Published
2007-07-27
Updated
2011-03-07
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

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
The ActiveX Control (yNotifier.dll) in Yahoo! Assistant 3.6 and earlier allows remote attackers to execute arbitrary code via unspecified vectors in the Ynoifier COM object that trigger memory corruption.
Max CVSS
9.3
EPSS Score
7.07%
Published
2008-05-07
Updated
2017-08-08
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
Untrusted search path vulnerability in Installer of Yahoo! Toolbar (for Internet explorer) v8.0.0.6 and earlier, with its timestamp prior to June 13, 2017, 18:18:55 allows an attacker to gain privileges via a Trojan horse DLL in an unspecified directory.
Max CVSS
9.3
EPSS Score
0.06%
Published
2017-07-17
Updated
2017-07-20
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
Yahoo! Messenger 5,0,0,1064 and earlier allows remote attackers to execute arbitrary script as other users via the addview parameter of a ymsgr URI.
Max CVSS
7.5
EPSS Score
4.57%
Published
2002-07-26
Updated
2008-09-05
Buffer overflow in Yahoo! Messenger 5.0 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long (1) message or (2) IMvironment field.
Max CVSS
7.5
EPSS Score
15.42%
Published
2002-06-25
Updated
2016-10-18
Yahoo! Messenger 4.0 sends user passwords in cleartext, which could allow remote attackers to gain privileges of other users via sniffing.
Max CVSS
7.5
EPSS Score
1.22%
Published
2002-06-25
Updated
2016-10-18
Buffer overflow in Yahoo! Messenger before February 2002 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long set_buddygrp field.
Max CVSS
7.5
EPSS Score
2.91%
Published
2002-12-31
Updated
2016-10-18
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 allows remote attackers to execute arbitrary code via the offline mode.
Max CVSS
7.5
EPSS Score
1.49%
Published
2005-05-02
Updated
2008-09-05
Stack-based buffer overflow in the Helper class in the yt.ythelper.2 ActiveX control in Yahoo! Toolbar 1.4.1 allows remote attackers to cause a denial of service (browser crash) via a long argument to the c method.
Max CVSS
6.8
EPSS Score
53.68%
Published
2007-12-04
Updated
2017-07-29
Buffer overflow in the YShortcut ActiveX control in YShortcut.dll 2006.8.15.1 in Yahoo! Toolbar might allow attackers to execute arbitrary code via a long string to the IsTaggedBM method.
Max CVSS
6.8
EPSS Score
2.99%
Published
2007-12-27
Updated
2017-08-08
Yahoo! Messenger before February 2002 allows remote attackers to add arbitrary users to another user's buddy list and possibly obtain sensitive information.
Max CVSS
6.4
EPSS Score
0.46%
Published
2002-12-31
Updated
2016-10-18
Open redirect vulnerability in Athenz v1.8.24 and earlier allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a specially crafted page.
Max CVSS
6.1
EPSS Score
0.20%
Published
2019-12-26
Updated
2020-01-04
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
The installer in Yahoo! Messenger 4.0, 5.0 and 5.5 does not verify package signatures which could allow remote attackers to install trojan programs via DNS spoofing.
Max CVSS
5.8
EPSS Score
0.17%
Published
2002-12-31
Updated
2008-09-05
Yahoo! Toolbar 1.0.0.5 and earlier for Chrome and Safari allows remote attackers to modify the configured search URL, and intercept search terms, via a crafted web page.
Max CVSS
5.8
EPSS Score
0.23%
Published
2012-07-31
Updated
2012-07-31
The Yahoo! Browser application before 1.4.3 for Android allows remote attackers to spoof the address bar via a crafted web site.
Max CVSS
5.8
EPSS Score
0.16%
Published
2013-04-26
Updated
2013-04-29
66 vulnerabilities found
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