pypdf: Possible long runtimes for large xref table header limits
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| py-pdf | pypdf | affected |
|
No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Py-pdf | Pypdf |
|
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-gmh7-3g9r-mjh5 | pypdf: Possible long runtimes for large xref table header limits |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.410% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-606 | |
| References |
| |
| Metrics |
threat_severity
|
cvssV3_1
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Py-pdf
Py-pdf pypdf |
|
| Vendors & Products |
Py-pdf
Py-pdf pypdf |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | pypdf is a free and open-source pure-python PDF library. Prior to 6.21.2, an attacker can craft a PDF with a standard cross-reference table whose declared entry count exceeds what the file can contain, causing excessive processing and long runtimes when the file is opened. This issue is fixed in version 6.21.2. | |
| Title | pypdf: Possible long runtimes for large xref table header limits | |
| Weaknesses | CWE-834 | |
| References |
| |
| Metrics |
cvssV4_0
|