SB2020090368 - Heap out-of-bounds read in busybox (Alpine package)
Published: September 3, 2020 Updated: March 7, 2023
Security Bulletin ID
SB2020090368
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Heap out-of-bounds read (CVE-ID: CVE-2019-7576)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to heap-based buffer over-read condition in the InitMS_ADPCM function. A remote attacker can trick the victim into accessing a crafted image file and perform a denial of service attack.
Remediation
Install update from vendor's website.