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Libvncserver : Security Vulnerabilities

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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2014-6055 119 DoS Exec Code Overflow 2014-09-30 2014-10-04
6.5
None Remote Low Single system Partial Partial Partial
Multiple stack-based buffer overflows in the File Transfer feature in rfbserver.c in LibVNCServer 0.9.9 and earlier allow remote authenticated users to cause a denial of service (crash) and possibly execute arbitrary code via a (1) long file or (2) directory name or the (3) FileTime attribute in a rfbFileTransferOffer message.
2 CVE-2014-6054 189 DoS 2014-10-06 2014-10-07
4.3
None Remote Medium Not required None None Partial
The rfbProcessClientNormalMessage function in libvncserver/rfbserver.c in LibVNCServer 0.9.9 and earlier allows remote attackers to cause a denial of service (divide-by-zero error and server crash) via a zero value in the scaling factor in a (1) PalmVNCSetScaleFactor or (2) SetScale message.
3 CVE-2014-6051 189 DoS Exec Code Overflow 2014-09-30 2014-10-04
7.5
None Remote Low Not required Partial Partial Partial
Integer overflow in the MallocFrameBuffer function in vncviewer.c in LibVNCServer 0.9.9 and earlier allows remote VNC servers to cause a denial of service (crash) and possibly execute arbitrary code via an advertisement for a large screen size, which triggers a heap-based buffer overflow.
4 CVE-2006-2450 Bypass 2006-07-18 2008-09-05
7.5
User Remote Low Not required Partial Partial Partial
auth.c in LibVNCServer 0.7.1 allows remote attackers to bypass authentication via a request in which the client specifies an insecure security type such as "Type 1 - None", which is accepted even if it is not offered by the server, a different issue than CVE-2006-2369.
Total number of vulnerabilities : 4   Page : 1 (This Page)
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