Vulnerability Details : CVE-2022-33026
Potential exploit
LibreDWG v0.12.4.4608 was discovered to contain a heap buffer overflow via the function bit_calc_CRC at bits.c.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2022-33026
- cpe:2.3:a:gnu:libredwg:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-33026
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 42 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-33026
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2022-33026
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-33026
-
https://github.com/LibreDWG/libredwg/issues/484
heap-buffer-overflow exists in the function bit_calc_CRC in bits.c · Issue #484 · LibreDWG/libredwg · GitHubExploit;Issue Tracking;Third Party Advisory
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