SB2022100563 - Fedora EPEL 7 update for luajit
Published: October 5, 2022
Security Bulletin ID
SB2022100563
Severity
Medium
Patch available
YES
Number of vulnerabilities
2
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Out-of-bounds read (CVE-ID: CVE-2020-15890)
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
LuaJit through 2.1.0-beta3 has an out-of-bounds read because __gc handler frame traversal is mishandled.
2) Out-of-bounds read (CVE-ID: CVE-2020-24372)
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
LuaJIT through 2.1.0-beta3 has an out-of-bounds read in lj_err_run in lj_err.c.
Remediation
Install update from vendor's website.