Vulnerability Details : CVE-2018-11545
md4c 0.2.5 has a heap-based buffer overflow in md_merge_lines because md_is_link_label mishandles the case of a link label composed solely of backslash escapes.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2018-11545
- cpe:2.3:a:md4c_project:md4c:0.2.5:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-11545
0.25%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 65 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-11545
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2018-11545
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-11545
-
https://github.com/mity/md4c/issues/39
Heap buffer overflow in md_merge_lines() · Issue #39 · mity/md4c · GitHubThird Party Advisory
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