CVE-2020-26148

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Source
https://cve.org/CVERecord?id=CVE-2020-26148
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-26148.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-26148
Downstream
Published
2020-09-30T18:15:26Z
Modified
2026-07-08T19:02:54Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

md_push_block_bytes in md4c.c in md4c 0.4.5 allows attackers to trigger use of uninitialized memory, and cause a denial of service (e.g., assertion failure) via a malformed Markdown document.

References

Affected packages

Git / github.com/mity/md4c

Affected ranges

Type
GIT
Repo
https://github.com/mity/md4c
Events
Introduced
db7d1c92ec34cae9624be373726e36f22a7d7019
Last Affected
db7d1c92ec34cae9624be373726e36f22a7d7019
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:md4c_project:md4c:0.4.5:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0.4.5"
        },
        {
            "last_affected": "0.4.5"
        }
    ],
    "source": "CPE_STRING"
}

Affected versions

0.*
0.4.5
release-0.*
release-0.4.5

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-26148.json"