CVE-2022-21711

HIGH

elfspirit < 1.1.0 - Out-of-bounds Read via Malformed ELF File

Title source: llm
STIX 2.1

Description

elfspirit is an ELF static analysis and injection framework that parses, manipulates, and camouflages ELF files. When analyzing the ELF file format in versions prior to 1.1, there is an out-of-bounds read bug, which can lead to application crashes or information leakage. By constructing a special format ELF file, the information of any address can be leaked. elfspirit version 1.1 contains a patch for this issue.

References (3)

Core 3
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/liyansong2018/elfspirit/issues/1

Scores

CVSS v3 7.1
EPSS 0.0088
EPSS Percentile 54.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-125
Status published
Products (1)
elfspirit_project/elfspirit < 1.1.0
Published Jan 24, 2022
Tracked Since Feb 18, 2026