CVE-2022-21711

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 7.1 HIGH
CVSS v2.0 5.8 MEDIUM

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:N/A:P

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/liyansong2018/elfspirit/commit/c5b0f5a9a24f2451bbeda4751d67633bc375e608	Patch Third Party Advisory
https://github.com/liyansong2018/elfspirit/issues/1	Exploit Issue Tracking Third Party Advisory
https://github.com/liyansong2018/elfspirit/security/advisories/GHSA-jr8h-2657-m68r	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:elfspirit_project:elfspirit:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-01-24 20:15

Updated : 2024-02-28 18:48

NVD link : CVE-2022-21711

Mitre link : CVE-2022-21711

CVE.ORG link : CVE-2022-21711

JSON object : View

Products Affected

elfspirit_project

elfspirit

CWE

CWE-125

Out-of-bounds Read

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