Vulnerability Details : CVE-2020-18900
A heap-based buffer overflow in the libexe_io_handle_read_coff_optional_header function of libyal libexe before 20181128. NOTE: the vendor has disputed this as described in libyal/libexe issue 1 on GitHub
Vulnerability category: Overflow
Products affected by CVE-2020-18900
- cpe:2.3:a:libexe_project:libexe:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-18900
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 31 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-18900
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
1.9
|
LOW | AV:L/AC:M/Au:N/C:N/I:N/A:P |
3.4
|
2.9
|
NIST | |
|
3.3
|
LOW | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |
1.8
|
1.4
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2024-07-03 |
|
3.3
|
LOW | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |
1.8
|
1.4
|
NIST |
CWE ids for CVE-2020-18900
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by:
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2020-18900
-
https://github.com/libyal/libexe/issues/1
Multiple heap-buffer-overflow errors inside function libexe_io_handle_read_coff_optional_header in libexe_io_handle.c · Issue #1 · libyal/libexe · GitHubExploit;Issue Tracking;Third Party Advisory
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