Bug 2231536 (CVE-2021-25786) - CVE-2021-25786 qpdf: Heap use after free in Pl_ASCII85Decoder::write
Summary: CVE-2021-25786 qpdf: Heap use after free in Pl_ASCII85Decoder::write
Keywords:
Status: NEW
Alias: CVE-2021-25786
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Nobody
QA Contact:
URL:
Whiteboard:
Depends On: 2231537 2231538
Blocks: 2231539
TreeView+ depends on / blocked
 
Reported: 2023-08-11 18:45 UTC by Pedro Sampaio
Modified: 2023-09-27 17:56 UTC (History)
1 user (show)

Fixed In Version: qpdf 11.5.0
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in the qpdf package. This issue may allow attackers to crash the system or execute arbitrary code via a crafted .pdf file to the Pl_ASCII85Decoder::write parameter in libqpdf.
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description Pedro Sampaio 2023-08-11 18:45:23 UTC 
An issue was discovered in QPDF version 10.0.4, allows remote attackers to execute arbitrary code via crafted .pdf file to Pl_ASCII85Decoder::write parameter in libqpdf.

References:

https://github.com/qpdf/qpdf/issues/492
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