SB2026070123 - Anolis OS update for firebird
Published: July 1, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Input validation error (CVE-ID: CVE-2026-35215)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to improper input validation in sdl_desc() when processing a crafted slice packet. A remote attacker can send a specially crafted slice packet to cause a denial of service.
The issue results from a division by zero when the decoded SDL descriptor length is later used to calculate the number of items in the slice.
Remediation
Install update from vendor's website.