Vulnerability Details : CVE-2023-26767
Potential exploit
Buffer Overflow vulnerability found in Liblouis v.3.24.0 allows a remote attacker to cause a denial of service via the lou_logFile function at logginc.c endpoint.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2023-26767
- cpe:2.3:a:liblouis:liblouis:3.24.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-26767
0.24%
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-2023-26767
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
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-2023-26767
-
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-2023-26767
-
https://github.com/liblouis/liblouis/pull/1297
Check the length of path before copying into dataPath by egli · Pull Request #1297 · liblouis/liblouis · GitHubIssue Tracking;Patch
-
https://github.com/liblouis/liblouis/issues/1292
global-buffer-overflow in lou_setDataPath() when long path is given · Issue #1292 · liblouis/liblouis · GitHubExploit;Issue Tracking;Patch
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