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SystemTap DoS
Published:20.10.2011
Source:
SecurityVulns ID:11985
Type:local
Threat Level:
4/10
Description:Crash on ELF parsing.
Affected:SYSTEMTAP : SystemTap 1.4
CVE:CVE-2011-1781 (SystemTap 1.4, when unprivileged (aka stapusr) mode is enabled, allows local users to cause a denial of service (divide-by-zero error and OOPS) via a crafted ELF program with DWARF expressions that are not properly handled by a stap script that performs stack unwinding (aka backtracing).)
 CVE-2011-1769 (SystemTap 1.4 and earlier, when unprivileged (aka stapusr) mode is enabled, allows local users to cause a denial of service (divide-by-zero error and OOPS) via a crafted ELF program with DWARF expressions that are not properly handled by a stap script that performs context variable access.)
Original documentdocumentMANDRIVA, [ MDVSA-2011:155 ] systemtap (20.10.2011)

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