CVE-2023-36807
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
PyPDF2 vulnerable to possible Infinite Loop when reading malformed objects
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Debian Fixed 2 releases
| Version | Status | Fixed in |
|---|---|---|
| bullseye | Fixed | 0 |
| bookworm | Fixed | 2.10.7-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | pypdf2 | >=2.10.5,<2.10.6 | 2.10.6 |
References
- https://github.com/py-pdf/pypdf/security/advisories/GHSA-hm9v-vj3r-r55m
- https://nvd.nist.gov/vuln/detail/CVE-2023-36807
- https://github.com/py-pdf/pypdf/issues/1329
- https://github.com/py-pdf/pypdf/pull/1331
- https://github.com/py-pdf/pypdf/commit/e6531a25325e7e0174b6a1ba03b57320b5227f6b
- https://github.com/py-pdf/pypdf
- https://security-tracker.debian.org/tracker/CVE-2023-36807
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.