diff options
Diffstat (limited to 'gitlab/issues_text/target_missing/host_missing/accel_missing/2758')
| -rw-r--r-- | gitlab/issues_text/target_missing/host_missing/accel_missing/2758 | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/gitlab/issues_text/target_missing/host_missing/accel_missing/2758 b/gitlab/issues_text/target_missing/host_missing/accel_missing/2758 deleted file mode 100644 index 85598563b..000000000 --- a/gitlab/issues_text/target_missing/host_missing/accel_missing/2758 +++ /dev/null @@ -1,23 +0,0 @@ -Out-of-bounds access smc91c111_readb() -Description of problem: -An out-of-bounds bug was triggered by my fuzzer. - -It looks like the code doesn't have boundary checks for `data`'s access. - -The error is `hw/net/smc91c111.c:605:24: runtime error: index 2048 out of bounds for type 'uint8_t[2048]' (aka 'unsigned char[2048]')` - -It's likely that the line 457 also needs a check. -Steps to reproduce: -``` -export QEMU_ARGS="-display none -machine accel=qtest, -m 512M -machine realview-eb" -cat << EOF | ./qemu-system-arm $QEMU_ARGS -qtest /dev/null -qtest stdio -writew 0x4e00000c 0x46084a4a -writel 0x4e00000c 0x5c022fcc -clock_step -writel 0x4e000004 0x2fffa1b1 -clock_step -readl 0x4e000008 -EOF -``` -Additional information: - |