7.1
HIGH
CVE-2022-21711
"ELFspirit ELF File Format Out-of-Bounds Read Vulnerability"
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.

INFO

Published Date :

Jan. 24, 2022, 8:15 p.m.

Last Modified :

Feb. 16, 2023, 5:07 p.m.

Remotely Exploitable :

No

Impact Score :

5.2

Exploitability Score :

1.8
Public PoC/Exploit Available at Github

CVE-2022-21711 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2022-21711 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Elfspirit_project elfspirit
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-21711.

URL 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

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

test 反向辣鸡数据投放 CVE-2022-23305 工具 利用 教程 Exploit POC

cve-2020-

Updated: 1 year, 11 months ago
5 stars 2 fork 2 watcher
Born at : Jan. 21, 2022, 5:07 a.m. This repo has been linked 2608 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-21711 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-21711 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Reanalysis by [email protected]

    Feb. 16, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:elfspirit_project:elfspirit:*:*:*:*:*:*:*:* versions up to (excluding) 1.1 OR *cpe:2.3:a:elfspirit_project:elfspirit:*:*:*:*:*:*:*:* versions up to (excluding) 1.1.0
  • Initial Analysis by [email protected]

    Jan. 28, 2022

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:N/A:P)
    Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
    Changed Reference Type https://github.com/liyansong2018/elfspirit/commit/c5b0f5a9a24f2451bbeda4751d67633bc375e608 No Types Assigned https://github.com/liyansong2018/elfspirit/commit/c5b0f5a9a24f2451bbeda4751d67633bc375e608 Patch, Third Party Advisory
    Changed Reference Type https://github.com/liyansong2018/elfspirit/issues/1 No Types Assigned https://github.com/liyansong2018/elfspirit/issues/1 Exploit, Issue Tracking, Third Party Advisory
    Changed Reference Type https://github.com/liyansong2018/elfspirit/security/advisories/GHSA-jr8h-2657-m68r No Types Assigned https://github.com/liyansong2018/elfspirit/security/advisories/GHSA-jr8h-2657-m68r Patch, Third Party Advisory
    Added CWE NIST CWE-125
    Added CPE Configuration OR *cpe:2.3:a:elfspirit_project:elfspirit:*:*:*:*:*:*:*:* versions up to (excluding) 1.1
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-21711 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-21711 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.15 }} 0.01%

score

0.51247

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
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