Bug 2049015 (CVE-2021-45943) - CVE-2021-45943 gdal: heap-based buffer overflow in PCIDSK::CPCIDSKFile::ReadFromFile
Summary: CVE-2021-45943 gdal: heap-based buffer overflow in PCIDSK::CPCIDSKFile::ReadF...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2021-45943
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: 2049071 2049069 2049070
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-02-01 10:39 UTC by Marian Rehak
Modified: 2022-02-01 14:01 UTC (History)
10 users (show)

Fixed In Version:
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Last Closed: 2022-02-01 14:01:15 UTC


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Description Marian Rehak 2022-02-01 10:39:01 UTC
GDAL 3.3.0 through 3.4.0 has a heap-based buffer overflow in PCIDSK::CPCIDSKFile::ReadFromFile (called from PCIDSK::CPCIDSKSegment::ReadFromFile and PCIDSK::CPCIDSKBinarySegment::CPCIDSKBinarySegment).

Reference:

https://github.com/OSGeo/gdal/pull/4944
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41993

Comment 1 Marian Rehak 2022-02-01 13:40:24 UTC
Created gdal tracking bugs for this issue:

Affects: epel-all [bug 2049071]
Affects: fedora-all [bug 2049069]


Created mingw-gdal tracking bugs for this issue:

Affects: fedora-all [bug 2049070]

Comment 2 Product Security DevOps Team 2022-02-01 14:01:13 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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