Vulnerability Details : CVE-2022-1249
A NULL pointer dereference flaw was found in pesign's cms_set_pw_data() function of the cms_common.c file. The function fails to handle the NULL pwdata invocation from daemon.c, which leads to an explicit NULL dereference and crash on all attempts to daemonize pesign.
Vulnerability category: Memory Corruption
Products affected by CVE-2022-1249
- cpe:2.3:a:pesign_project:pesign:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-1249
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 11 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-1249
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.1
|
LOW | AV:L/AC:L/Au:N/C:N/I:N/A:P |
3.9
|
2.9
|
NIST | |
|
3.3
|
LOW | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
1.8
|
1.4
|
NIST |
CWE ids for CVE-2022-1249
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by:
- nvd@nist.gov (Primary)
- secalert@redhat.com (Secondary)
References for CVE-2022-1249
-
https://bugzilla.redhat.com/show_bug.cgi?id=2065771
2065771 – (CVE-2022-1249) CVE-2022-1249 pesign: NULL pointer dereference in cms_set_pw_data()Issue Tracking;Patch;Third Party Advisory
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