Vulnerability Details : CVE-2021-33983
Potential exploit
Buffer Overflow vulnerability in Dvidelabs flatcc v.0.6.0 allows local attacker to execute arbitrary code via the fltacc execution of the error_ref_sym function.
Vulnerability category: OverflowExecute code
Products affected by CVE-2021-33983
- cpe:2.3:a:flatcc_project:flatcc:0.6.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-33983
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-33983
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2021-33983
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-33983
-
https://github.com/dvidelabs/flatcc/issues/188
found a integer overflow leads to stack_overflow · Issue #188 · dvidelabs/flatcc · GitHubExploit;Issue Tracking;Patch;Third Party Advisory
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