CVE-2023-26302
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
Denial of service could be caused to the command line interface of markdown-it-py, before v2.2.0, if an attacker was allowed to use invalid UTF-8 characters as input.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2023-26302
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2023-26302.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 2.1.0-5 |
| debian | forky | fixed | 2.1.0-5 |
| debian | sid | fixed | 2.1.0-5 |
| debian | trixie | fixed | 2.1.0-5 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | markdown-it-py | <2.2.0 | 2.2.0 |
| PyPI | markdown-it-py | <53ca3e9c2b9e9b295f6abf7f4ad2730a9b70f68c||<2.2.0 | 53ca3e9c2b9e9b295f6abf7f4ad2730a9b70f68c |
References
- https://nvd.nist.gov/vuln/detail/CVE-2023-26302
- https://github.com/executablebooks/markdown-it-py/pull/247
- https://github.com/executablebooks/markdown-it-py/commit/53ca3e9c2b9e9b295f6abf7f4ad2730a9b70f68c
- https://github.com/executablebooks/markdown-it-py
- https://github.com/executablebooks/markdown-it-py/releases/tag/v2.2.0
- https://github.com/pypa/advisory-database/tree/main/vulns/markdown-it-py/PYSEC-2023-23.yaml
- https://www.suse.com/security/cve/CVE-2023-26302.html
- https://security-tracker.debian.org/tracker/CVE-2023-26302
Verify integrity in audit chain (admin only). AS-IS.