Vulnerability Details : CVE-2020-21572
Buffer overflow vulnerability in function src_parser_trans_stage_1_2_3 trgil gilcc before commit 803969389ca9c06237075a7f8eeb1a19e6651759, allows attackers to cause a denial of service.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2020-21572
- cpe:2.3:a:gilcc_project:gilcc:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-21572
0.31%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 51 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-21572
| 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-2020-21572
-
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-2020-21572
-
https://github.com/trgil/gilcc/issues/1
out-of-bounds array access and bufferoverflow · Issue #1 · trgil/gilcc · GitHubIssue Tracking;Third Party Advisory
-
https://github.com/trgil/gilcc/commit/803969389ca9c06237075a7f8eeb1a19e6651759
Fix parser tmp-buffer overflow issue · trgil/gilcc@8039693 · GitHubPatch;Third Party Advisory
Jump to