Secunia Security Advisory - A vulnerability has been reported in Sylpheed, which potentially can be exploited by malicious people to compromise a user's system. The vulnerability is caused due to a boundary error in the ldif_get_line() function in ldif.c when importing a LDIF file into the address book. This can be exploited to cause a stack-based buffer overflow and may allow arbitrary code execution via a specially crafted LDIF file with more than 2048 characters in a single line. Successful exploitation requires that the user is e.g. tricked into importing a malicious LDIF file.
c2fa508393b41eeeeb99dd4aad0a2c735024f7beb5bab8626d718c5dcbf141ec
TITLE:
Sylpheed LDIF Import Buffer Overflow Vulnerability
SECUNIA ADVISORY ID:
SA17492
VERIFY ADVISORY:
http://secunia.com/advisories/17492/
CRITICAL:
Moderately critical
IMPACT:
System access
WHERE:
>From remote
SOFTWARE:
Sylpheed 2.x
http://secunia.com/product/6081/
Sylpheed 1.x
http://secunia.com/product/4747/
DESCRIPTION:
A vulnerability has been reported in Sylpheed, which potentially can
be exploited by malicious people to compromise a user's system.
The vulnerability is caused due to a boundary error in the
"ldif_get_line()" function in "ldif.c" when importing a LDIF file
into the address book. This can be exploited to cause a stack-based
buffer overflow and may allow arbitrary code execution via a
specially crafted LDIF file with more than 2048 characters in a
single line.
Successful exploitation requires that the user is e.g. tricked into
importing a malicious LDIF file.
SOLUTION:
Update to the fixed versions.
Version 1.0.x:
Update to version 1.0.6.
http://sylpheed.good-day.net/sylpheed/v1.0/
Version 2.0.x:
Update to version 2.0.4.
http://sylpheed.good-day.net/sylpheed/v2.0/
The vulnerability has also been fixed in development version 2.1.6.
PROVIDED AND/OR DISCOVERED BY:
Reported by vendor.
ORIGINAL ADVISORY:
http://sylpheed.good-day.net/en/news.html
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