Summary
[5.2-40.1]
- fix buffer overflow in remap genmatchstring() with inverse rules
(CVE-2026-85234) (RHEL-260629)
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| Oracle Linux · 9 | tftp | 0:5.2-40.el9_8.1 |
| Oracle Linux · 9 | tftp-server | 0:5.2-40.el9_8.1 |
Vulnerabilities 1
-
High 7.5
Tftp: tftp-hpa: denial of service due to out-of-bounds read/write in remap engine
A flaw was found in tftp-hpa. When the `in.tftpd` remap engine processes an inverse remap rule that also aborts with a non-empty custom error message, it can pass invalid match offsets to the `genmatchstring()` function. This leads to out-of-bounds read/write…