Bug 1967034 (CVE-2021-26259) - CVE-2021-26259 htmldoc: heap-buffer-overflow in function in render_table_row()
Summary: CVE-2021-26259 htmldoc: heap-buffer-overflow in function in render_table_row()
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2021-26259
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1967037 1967036
Blocks: 1967035
TreeView+ depends on / blocked
 
Reported: 2021-06-02 11:08 UTC by Dhananjay Arunesh
Modified: 2022-10-02 21:53 UTC (History)
3 users (show)

Fixed In Version:
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Environment:
Last Closed: 2021-06-02 11:32:27 UTC
Embargoed:

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Description Dhananjay Arunesh 2021-06-02 11:08:17 UTC 
A flaw was found in htmldoc in v1.9.12. Heap buffer overflow in render_table_row(),in ps-pdf.cxx may lead to execute arbitrary code and denial of service.

Reference:
https://github.com/michaelrsweet/htmldoc/issues/417

Upstream patch:
https://github.com/michaelrsweet/htmldoc/commit/0ddab26a542c74770317b622e985c52430092ba5
Comment 1 Dhananjay Arunesh 2021-06-02 11:09:19 UTC 
Created htmldoc tracking bugs for this issue:

Affects: epel-7 [bug 1967037]
Affects: fedora-all [bug 1967036]
Comment 2 Product Security DevOps Team 2021-06-02 11:32:27 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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