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[Bug 1432] New: ebtables ebtables-2.0.11 buffer overflow on getting kernel data ( ebtables compiled with address sanitizer)
2020 May 27
1
[Bug 1432] New: ebtables ebtables-2.0.11 buffer overflow on getting kernel data ( ebtables compiled with address sanitizer)
...0c4ecc48 at pc 0x7f89fdb7aa0b bp 0x7fff0c4eca70 sp 0x7fff0c4ec220 WRITE of size 264 at 0x7fff0c4ecc48 thread T0 #0 0x7f89fdb7aa0a (/lib/x86_64-linux-gnu/libasan.so.5+0x68a0a) #1 0x7f89fda8220e in retrieve_from_kernel /root/SOURCE/ebtables-2.0.11/communication.c:702 #2 0x7f89fda8220e in ebt_get_table /root/SOURCE/ebtables-2.0.11/communication.c:723 #3 0x7f89fdaa2b3e in ebt_get_kernel_table /root/SOURCE/ebtables-2.0.11/libebtc.c:182 #4 0x7f89fda8da61 in do_command /root/SOURCE/ebtables-2.0.11/ebtables.c:719 #5 0x55aa44bc6423 in main /root/SOURCE/ebtables-2.0.11/ebtables-standalon...