| ID | CVE-2019-19726 | ||||||
| Sažetak | OpenBSD through 6.6 allows local users to escalate to root because a check for LD_LIBRARY_PATH in setuid programs can be defeated by setting a very small RLIMIT_DATA resource limit. When executing chpass or passwd (which are setuid root), _dl_setup_env in ld.so tries to strip LD_LIBRARY_PATH from the environment, but fails when it cannot allocate memory. Thus, the attacker is able to execute their own library code as root. | ||||||
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| CVSS vektor | AV:L/AC:L/Au:N/C:C/I:C/A:C | ||||||
| Zadnje važnije ažuriranje | 06-10-2023 - 06:15 | ||||||
| Objavljeno | 12-12-2019 - 01:15 |
