PoC Index

CVE-2022-21711

HIGH 7.1EPSS 0.9%

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.

CVSS v3.1
7.1 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
CVSS v3.1
7.1 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
CVSS v2.0
5.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:P
EPSS
0.88% chance of exploitation in the next 30 days, 56th percentile
Published
2022-01-24
Updated
2025-04-22

Proof-of-concept exploits (1)

References

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