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lighttpd multiple security vulnerabilities
Published:18.11.2013
Source:
SecurityVulns ID:13405
Type:remote
Threat Level:
6/10
Description:Protection bypass, privilege escalation, memory corruption.
Affected:LIGHTTPD : lighttpd 1.4
CVE:CVE-2013-4560 (Use-after-free vulnerability in lighttpd before 1.4.33 allows remote attackers to cause a denial of service (segmentation fault and crash) via unspecified vectors that trigger FAMMonitorDirectory failures.)
 CVE-2013-4559 (lighttpd before 1.4.33 does not check the return value of the (1) setuid, (2) setgid, or (3) setgroups functions, which might cause lighttpd to run as root if it is restarted and allows remote attackers to gain privileges, as demonstrated by multiple calls to the clone function that cause setuid to fail when the user process limit is reached.)
 CVE-2013-4508 (lighttpd before 1.4.34, when SNI is enabled, configures weak SSL ciphers, which makes it easier for remote attackers to hijack sessions by inserting packets into the client-server data stream or obtain sensitive information by sniffing the network.)
Original documentdocumentDEBIAN, [SECURITY] [DSA 2795-1] lighttpd security update (18.11.2013)

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