diff options
Diffstat (limited to 'results/classifier/deepseek-1/output/device/786211')
| -rw-r--r-- | results/classifier/deepseek-1/output/device/786211 | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/results/classifier/deepseek-1/output/device/786211 b/results/classifier/deepseek-1/output/device/786211 new file mode 100644 index 00000000..e505f70e --- /dev/null +++ b/results/classifier/deepseek-1/output/device/786211 @@ -0,0 +1,9 @@ + +Missing checks for valid, writable, firmware in fw_cfg_write + +The `fw_cfg_write` function in the firmware emulation is missing checks to ensure that the firmware being written is (a) a valid index, and (b) writable. This can lead to a segmentation fault and potentially (in the case of writing to FW_CFG_INVALID), memory corruption, although the attacker has fairly limited control over whether and what corruption is possible. + + + +fw_cfg_write() support has been removed since QEMU 2.4, so I think we can treat this as fixed now: http://git.qemu.org/?p=qemu.git;a=commitdiff;h=023e3148567ac898c725813 + |