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SILC "silc_pkcs1_decode" Integer Overflow Vulnerability
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Secunia Advisory:
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SA29463
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Release Date:
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2008-03-26
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Last Update:
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2008-04-01
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Popularity:
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3,574 views
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Critical:
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Highly critical
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Impact:
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DoS
System access
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Where:
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From remote
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Solution Status:
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Vendor Patch
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| Software: | SILC Secure Internet Live Conferencing Client 1.x
SILC Secure Internet Live Conferencing Server 1.x
SILC Secure Internet Live Conferencing Toolkit 1.x
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Secunia CVSS-2 Score:
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| Advisory Content (Page 1 of 3) | [ 1 ] [ 2 ] [ 3 ] | |
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Description:
A vulnerability has been reported in SILC Client, Server, and Toolkit, which can be exploited by malicious people to cause a DoS (Denial of Service) and potentially compromise a vulnerable system.
The vulnerability is caused due to an integer overflow error in the "silc_pkcs1_decode" function in lib/silccrypt/silcpkcs1.c. This can be exploited to cause a buffer overflow via a specially crafted PKCS#1 block.
The vulnerability is reported in SILC Toolkit prior to 1.1.7, SILC Client prior to 1.1.4, and SILC Server prior to 1.1.2.
Change Page:
[ 1 ] [ 2 ] [ 3 ]
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
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