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4 vulnerabilities found for pypdf by py-pdf

CVE-2025-62708 (GCVE-0-2025-62708)
Vulnerability from nvd
Published
2025-10-22 21:36
Modified
2025-10-23 15:10
Severity ?
6.6 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U
CWE
  • CWE-409 - Improper Handling of Highly Compressed Data (Data Amplification)
Summary
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.
References
Impacted products
Vendor Product Version
py-pdf pypdf Version: < 6.1.3
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Show details on NVD website

To clipboard 

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CVE-2025-62707 (GCVE-0-2025-62707)
Vulnerability from nvd
Published
2025-10-22 21:36
Modified
2025-10-23 15:41
Severity ?
6.6 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U
CWE
Summary
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 an infinite loop. This requires parsing the content stream of a page which has an inline image using the DCTDecode filter. This has been fixed in pypdf version 6.1.3.
References
Impacted products
Vendor Product Version
py-pdf pypdf Version: < 6.1.3
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2025-62708 (GCVE-0-2025-62708)
Vulnerability from cvelistv5
Published
2025-10-22 21:36
Modified
2025-10-23 15:10
Severity ?
6.6 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U
CWE
  • CWE-409 - Improper Handling of Highly Compressed Data (Data Amplification)
Summary
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.
References
Impacted products
Vendor Product Version
py-pdf pypdf Version: < 6.1.3
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2025-62707 (GCVE-0-2025-62707)
Vulnerability from cvelistv5
Published
2025-10-22 21:36
Modified
2025-10-23 15:41
Severity ?
6.6 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U
CWE
Summary
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 an infinite loop. This requires parsing the content stream of a page which has an inline image using the DCTDecode filter. This has been fixed in pypdf version 6.1.3.
References
Impacted products
Vendor Product Version
py-pdf pypdf Version: < 6.1.3
 Create a notification for this product.
Show details on NVD website

To clipboard 

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