CVE-2021-33294
First published: Tue Jul 18 2023(Updated: )
In elfutils 0.183, an infinite loop was found in the function handle_symtab in readelf.c .Which allows attackers to cause a denial of service (infinite loop) via crafted file.
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Elfutils Project Elfutils | =0.183 | |
| debian/elfutils | <=0.183-1 | 0.188-2.1 0.191-2 |
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Reference Links
- https://sourceware.org/pipermail/elfutils-devel/2021q1/003607.html
- https://sourceware.org/bugzilla/show_bug.cgi?id=27501
- https://launchpad.net/bugs/cve/CVE-2021-33294
- https://sourceware.org/git/?p=elfutils.git;a=commit;h=480b6fa3662ba8ffeee274bf0d37423413c01e55
- https://security-tracker.debian.org/tracker/CVE-2021-33294
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33294
- https://nvd.nist.gov/vuln/detail/CVE-2021-33294
- https://ubuntu.com/security/CVE-2021-33294
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