Gadu-Gadu: >> Gadu-Gadu Instant Messenger Security Vulnerabilities
The gg protocol handler in Gadu-Gadu, when this product is installed but not running, does not properly handle the skin attribute, which allows remote attackers to cause a denial of service (resource consumption) via unspecified network traffic.
CVSS Score
4.3
EPSS Score
0.004
Published
2007-12-17
Gadu-Gadu does not properly perform protocol handling, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks and add arbitrary user accounts or cause a denial of service as administrators via an unspecified "crafted link," possibly related to the gg protocol.
CVSS Score
4.3
EPSS Score
0.001
Published
2007-12-17
Multiple buffer overflows in the HandleEmotsConfig function in the GG Client in Gadu-Gadu 7.7 Build 3669 allow user-assisted remote attackers to execute arbitrary code or cause a denial of service (gg.exe process crash) via a long string in an emots.txt file.
CVSS Score
4.3
EPSS Score
0.03
Published
2007-12-17
Gadu-Gadu 7.20 does not properly handle MS-DOS device names in filenames, which allows remote attackers to (1) cause a denial of service (hang) via an image filename of AUX: sent twice (hang), or (2) write to the LPT1 port via a filename of "LPT1:".
CVSS Score
5.4
EPSS Score
0.014
Published
2005-11-29
Memory leak in Gadu-Gadu 7.20 allows remote attackers to cause a denial of service via multiple DCC packets with a code other than 2 and a large size field, which allocates memory for the packet but does not free it after the packet has been dropped.
CVSS Score
7.8
EPSS Score
0.019
Published
2005-11-29
Gadu-Gadu 7.20 allows remote attackers to cause a denial of service via multiple DCC packets with a code of 6 or 7, which triggers a large number of popup windows to the user and creates a large number of threads.
CVSS Score
7.8
EPSS Score
0.016
Published
2005-11-29
Gadu-Gadu 7.20 allows remote attackers to cause a denial of service (crash and configuration loss) via a page with a large number of gg: URIs.
CVSS Score
7.8
EPSS Score
0.016
Published
2005-11-29
Stack-based buffer overflow in Gadu-Gadu 7.20 allows remote attackers to cause a denial of service (crash) via an image filename between exactly 192 to 200 characters, which does not account for the "imgcache\" string that is added to the end of the buffer.
CVSS Score
7.8
EPSS Score
0.017
Published
2005-11-29
Gadu-Gadu 7.20 allows remote attackers to eavesdrop on a user via a web page that accesses the EasycallLite.oce ActiveX control, which can initiate an outgoing phone call and listen to the microphone.
CVSS Score
5.0
EPSS Score
0.005
Published
2005-11-29
Cross-site scripting vulnerability in the parser for Gadu-Gadu allows remote attackers to inject arbitrary web script or HTML via (1) http:// or (2) news:// URLs, a different vulnerability than CVE-2004-1410.
CVSS Score
7.5
EPSS Score
0.011
Published
2005-01-10
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