pypdf manipulated LZWDecode streams can exhaust RAM
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.
| Vendor | Product | Versions |
|---|---|---|
| Pypdf Project | Pypdf | — |
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-jfx9-29x2-rv3j | pypdf can exhaust RAM via manipulated LZWDecode streams |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.444% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Py-pdf
Py-pdf pypdf |
|
| CPEs | cpe:2.3:a:py-pdf:pypdf:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Py-pdf
Py-pdf pypdf |
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:pypdf_project:pypdf:*:*:*:*:*:*:*:* | |
| Metrics |
cvssV3_1
|
cvssV3_1
|
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| References |
| |
| Metrics |
threat_severity
|
cvssV3_1
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Pypdf Project
Pypdf Project pypdf |
|
| Vendors & Products |
Pypdf Project
Pypdf Project pypdf |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | pypdf is a free and open-source pure-python PDF library. Prior to version 6.1.3, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the content stream of a page using the LZWDecode filter. This has been fixed in pypdf version 6.1.3. | |
| Title | pypdf manipulated LZWDecode streams can exhaust RAM | |
| Weaknesses | CWE-409 | |
| References |
| |
| Metrics |
cvssV4_0
|