Bug 2190474 (CVE-2023-26934) - CVE-2023-26934 xpdf: denial of service via a crafted PDF file in Object::copy() in xpdf/Object.cc
Summary: CVE-2023-26934 xpdf: denial of service via a crafted PDF file in Object::copy...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2023-26934
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2191662 2191663
Blocks: 2190108
TreeView+ depends on / blocked
 
Reported: 2023-04-28 14:09 UTC by Guilherme de Almeida Suckevicz
Modified: 2023-04-28 22:10 UTC (History)
0 users

Fixed In Version:
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Clone Of:
Environment:
Last Closed: 2023-04-28 22:10:14 UTC
Embargoed:


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Description Guilherme de Almeida Suckevicz 2023-04-28 14:09:06 UTC
An issue found in XPDF v.4.04 allows an attacker to cause a denial of service via a crafted pdf file in the object.cc parameter.

References:
https://github.com/huanglei3/xpdf_Stack-backtracking/blob/main/object_copy
https://gist.github.com/huanglei3/10e2a9bd07a109995b20ade306612a34

Comment 1 Guilherme de Almeida Suckevicz 2023-04-28 17:35:45 UTC
Created xpdf tracking bugs for this issue:

Affects: epel-all [bug 2191663]
Affects: fedora-all [bug 2191662]

Comment 2 Product Security DevOps Team 2023-04-28 22:10:12 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.


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