Bug 2258046 (CVE-2023-52339) - CVE-2023-52339 libebml: integer overflow in MemIOCallback::read
Summary: CVE-2023-52339 libebml: integer overflow in MemIOCallback::read
Keywords:
Status: NEW
Alias: CVE-2023-52339
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
: CVE-2023-7217 (view as bug list)
Depends On: 2258047 2258048
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-01-12 11:34 UTC by TEJ RATHI
Modified: 2024-02-16 12:56 UTC (History)
1 user (show)

Fixed In Version: libebml 1.4.5
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description TEJ RATHI 2024-01-12 11:34:36 UTC 
In libebml before 1.4.5, an integer overflow in MemIOCallback.cpp can occur when reading or writing. It may result in buffer overflows.

https://github.com/Matroska-Org/libebml/blob/v1.x/NEWS.md
https://github.com/Matroska-Org/libebml/compare/release-1.4.4...release-1.4.5
https://github.com/Matroska-Org/libebml/issues/147
https://github.com/Matroska-Org/libebml/pull/148
Comment 1 TEJ RATHI 2024-01-12 11:35:03 UTC 
Created libebml tracking bugs for this issue:

Affects: epel-all [bug 2258048]
Affects: fedora-all [bug 2258047]
Comment 2 Marian Rehak 2024-02-16 12:56:07 UTC 
*** Bug 2256953 has been marked as a duplicate of this bug. ***
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