SB2023101957 - Ubuntu update for mutt
Published: October 19, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) NULL pointer dereference (CVE-ID: CVE-2023-4874)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error when viewing a specially crafted email. A remote attacker can trick the victim to open a specially crafted email and perform a denial of service (DoS) attack.
2) NULL pointer dereference (CVE-ID: CVE-2023-4875)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error when composing from a specially crafted draft message. A remote attacker can trick the victim into using a specially crafted draft message to perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.