VulnerabilityModified
CVE-2021-33294
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.
MEDIUM 5.5EPSS 0.29%
Does this matter?
Lower severity and a low EPSS score (0.29%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 0.29% probability · 22th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-835
- Affected
- elfutils project/elfutils
- Source
- cve@mitre.org
References
- https://sourceware.org/bugzilla/show_bug.cgi?id=27501Exploit, Issue Tracking
- https://sourceware.org/pipermail/elfutils-devel/2021q1/003607.htmlMailing List, Patch
- https://sourceware.org/bugzilla/show_bug.cgi?id=27501Exploit, Issue Tracking
- https://sourceware.org/pipermail/elfutils-devel/2021q1/003607.htmlMailing List, Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.