Bug 1967009 (CVE-2021-26252) - CVE-2021-26252 htmldoc: heap-buffer-overflow in pspdf_prepare_page()
Summary: CVE-2021-26252 htmldoc: heap-buffer-overflow in pspdf_prepare_page()
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2021-26252
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1967012 1967011
Blocks: 1972611
TreeView+ depends on / blocked
 
Reported: 2021-06-02 10:43 UTC by Dhananjay Arunesh
Modified: 2022-10-02 21:53 UTC (History)
3 users (show)

Fixed In Version: htmldoc 1.9.15
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in htmldoc in v1.9.12. Heap buffer overflow in pspdf_prepare_page(),in ps-pdf.cxx may lead to execute arbitrary code and denial of service.
Clone Of:
Environment:
Last Closed: 2021-06-02 11:32:09 UTC
Embargoed:

Attachments (Terms of Use)

Description Dhananjay Arunesh 2021-06-02 10:43:25 UTC 
A flaw was found in htmldoc in v1.9.12. Heap buffer overflow in pspdf_prepare_page(),in ps-pdf.cxx may lead to execute arbitrary code and denial of service.

Reference:
https://github.com/michaelrsweet/htmldoc/issues/412

Upstream patch:
https://github.com/michaelrsweet/htmldoc/commit/369b2ea1fd0d0537ba707f20a2f047b6afd2fbdc
Comment 1 Dhananjay Arunesh 2021-06-02 10:44:44 UTC 
Created htmldoc tracking bugs for this issue:

Affects: epel-7 [bug 1967012]
Affects: fedora-all [bug 1967011]
Comment 2 Product Security DevOps Team 2021-06-02 11:32:09 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.
Note You need to log in before you can comment on or make changes to this bug.