ID |
CVE-2021-20197
|
Sažetak |
There is an open race window when writing output in the following utilities in GNU binutils version 2.35 and earlier:ar, objcopy, strip, ranlib. When these utilities are run as a privileged user (presumably as part of a script updating binaries across different users), an unprivileged user can trick these utilities into getting ownership of arbitrary files through a symlink. |
Reference |
|
CVSS |
Base: | 3.3 |
Impact: | 4.9 |
Exploitability: | 3.4 |
|
Pristup |
Vektor | Složenost | Autentikacija |
LOCAL |
MEDIUM |
NONE |
|
Impact |
Povjerljivost | Cjelovitost | Dostupnost |
PARTIAL |
PARTIAL |
NONE |
|
CVSS vektor |
AV:L/AC:M/Au:N/C:P/I:P/A:N |
Zadnje važnije ažuriranje |
12-02-2023 - 22:15 |
Objavljeno |
26-03-2021 - 17:15 |