ID |
CVE-2021-20314
|
Summary |
Stack buffer overflow in libspf2 versions below 1.2.11 when processing certain SPF macros can lead to Denial of service and potentially code execution via malicious crafted SPF explanation messages. |
References |
|
Vulnerable Configurations |
-
cpe:2.3:a:libspf2:libspf2:*:*:*:*:*:*:*:*
cpe:2.3:a:libspf2:libspf2:*:*:*:*:*:*:*:*
-
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
-
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
-
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
-
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
|
CVSS |
Base: | 7.5 (as of 15-01-2024 - 17:15) |
Impact: | |
Exploitability: | |
|
CWE |
CWE-787 |
CAPEC |
|
Access |
Vector | Complexity | Authentication |
NETWORK |
LOW |
NONE |
|
Impact |
Confidentiality | Integrity | Availability |
PARTIAL |
PARTIAL |
PARTIAL |
|
cvss-vector
via4
|
AV:N/AC:L/Au:N/C:P/I:P/A:P
|
Last major update |
15-01-2024 - 17:15 |
Published |
12-08-2021 - 15:15 |
Last modified |
15-01-2024 - 17:15 |