Vulnerability Details : CVE-2021-41497
Potential exploit
Null pointer reference in CMS_Conservative_increment_obj in RaRe-Technologies bounter version 1.01 and 1.10, allows attackers to conduct Denial of Service attacks by inputting a huge width of hash bucket.
Vulnerability category: Denial of service
Products affected by CVE-2021-41497
- cpe:2.3:a:rare-technologies:bounter:1.01:*:*:*:*:*:*:*
- cpe:2.3:a:rare-technologies:bounter:1.10:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-41497
0.27%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 47 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-41497
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2021-41497
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-41497
-
https://github.com/RaRe-Technologies/bounter/issues/47
Potential Null pointer access in CMS_Conservative_increment_obj · Issue #47 · RaRe-Technologies/bounter · GitHubExploit;Issue Tracking;Third Party Advisory
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