PT-2022-15058 · Elfspirit · Elfspirit

Liyansong2018 · Published 2022-01-24 · Updated 2023-02-16 · CVE-2022-21711

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Name of the Vulnerable Software and Affected Versions elfspirit versions prior to 1.1

Description The issue is related to an out-of-bounds read bug in the ELF file format analysis. This bug can cause application crashes or information leakage. By constructing a specially formatted ELF file, it is possible to leak information from any address.

Recommendations For versions prior to 1.1, update to version 1.1 to resolve the issue.

Exploit

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2022-21711

GHSA-JR8H-2657-M68R

Affected Products

Elfspirit

References · 7

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/21xxx/CVE-2022-21711.json · Exploit
• 🔥 https://github.com/liyansong2018/elfspirit/issues/1 · Exploit
• https://github.com/liyansong2018/elfspirit/commit/c5b0f5a9a24f2451bbeda4751d67633bc375e608 · Patch
• https://github.com/liyansong2018/elfspirit/security/advisories/GHSA-jr8h-2657-m68r · Patch
• https://osv.dev/vulnerability/CVE-2022-21711 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-21711 · Security Note
• https://t.me/cibsecurity/36154 · Telegram Post