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Wed, 30 Sep 2026 21:30:00 +0000
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ssvc
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Wed, 30 Sep 2026 20:30:00 +0000
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| Description | pypdf is a free and open-source pure-python PDF library. Prior to 6.18.1, a crafted PDF can provide a TrueType or Type1 simple font with an unusually large /Widths array, causing pypdf/_font.py Font._collect_tt_t1_character_widths to process entries beyond the 256 character codes meaningful for a simple font and consume excessive memory during operations such as text extraction. This issue is fixed in version 6.18.1. | |
| Title | pypdf: Possible large memory usage when parsing font data | |
| Weaknesses | CWE-400 | |
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cvssV4_0
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Subscriptions
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-09-30T20:48:39.148Z
Reserved: 2026-09-29T20:46:08.335Z
Link: CVE-2026-102996
Updated: 2026-09-30T20:48:35.319Z
Status : Received
Published: 2026-09-30T21:17:06.863
Modified: 2026-09-30T21:17:06.863
Link: CVE-2026-102996
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OpenCVE Enrichment
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