Bug 2234722 (CVE-2020-21722) - CVE-2020-21722 oggvideotools: heap-use-after-free in streamExtractor.cpp
Summary: CVE-2020-21722 oggvideotools: heap-use-after-free in streamExtractor.cpp
Keywords:
Status: NEW
Alias: CVE-2020-21722
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2234723 2234724
Blocks:
TreeView+ depends on / blocked
 
Reported: 2023-08-25 09:32 UTC by Mauro Matteo Cascella
Modified: 2023-08-27 12:51 UTC (History)
1 user (show)

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

Attachments (Terms of Use)

Description Mauro Matteo Cascella 2023-08-25 09:32:27 UTC 
Buffer Overflow vulnerability in oggvideotools 0.9.1 allows remote attackers to run arbitrary code via opening of crafted ogg file.

https://github.com/xiaoxiongwang/security/tree/master/oggvideotools#segv-and-heap-use-after-free-detected-in-line-17-of-streamextractorcpp
https://sourceforge.net/p/oggvideotools/bugs/11/
Comment 1 Mauro Matteo Cascella 2023-08-25 09:32:44 UTC 
Created oggvideotools tracking bugs for this issue:

Affects: fedora-37 [bug 2234723]
Affects: fedora-38 [bug 2234724]
Comment 2 Zbigniew Jędrzejewski-Szmek 2023-08-27 12:51:25 UTC 
I suspect that fixing #2234728 will fix this one too.
Unfortunately the original bug reporter forgot to attach the sample.
But the same codepath seems to be triggerred.
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