Bug 1221064 (CVE-2024-2002) - VUL-0: CVE-2024-2002: libdwarf: libdwarf: crashes randomly on fuzzed object
Summary: VUL-0: CVE-2024-2002: libdwarf: libdwarf: crashes randomly on fuzzed object
Status: RESOLVED INVALID
Alias: CVE-2024-2002
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P5 - None : Normal
Target Milestone: ---
Assignee: Security Team bot
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/396222/
Whiteboard: CVSSv3.1:SUSE:CVE-2024-2002:5.5:(AV:L...
Keywords:
Depends on:
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Reported: 2024-03-06 13:42 UTC by SMASH SMASH
Modified: 2024-03-06 13:44 UTC (History)
1 user (show)

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Found By: Security Response Team
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Marketing QA Status: ---
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Description SMASH SMASH 2024-03-06 13:42:22 UTC 
In a multiply-corrupted DWARF object libdwarf may try to dealloc(free) an allocation twice.
Results are unpredictable and various. This has been a possibility since we added code to prevent leaks when generating 'unattached' Dwarf_Error records (where there is no Dwarf_Debug available at the point of error).
The problem was introduced in libdwarf-0.1.0 in 2021.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-2002
https://bugzilla.redhat.com/show_bug.cgi?id=2267700
Comment 1 Alexander Bergmann 2024-03-06 13:44:26 UTC 
We are still on an old code package pre 2021. The source file dates back to 2016.11.24 and therefore the issue is not present.

Closing bug as invalid.