Summary
It was discovered that SmartDNS did not correctly align certain objects in
memory, leading to undefined behaviour. An attacker could possibly use this
issue to cause a denial of service or execute arbitrary code. This issue
only affected Ubuntu 22.04 LTS. (CVE-2024-24198, CVE-2024-24199)
It was discovered that SmartDNS did not correctly handle certain inputs,
which could lead to an integer overflow. A remote attacker could possibly
use this issue to cause a denial of service. This issue only affected
Ubuntu 24.04 LTS and Ubuntu 24.10. (CVE-2024-42643)
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · Pro 22.04 LTS Pro:22.04:LTS | smartdns | 35+dfsg-1ubuntu0.1~esm1 |
| Ubuntu · Pro 24.04 LTS Pro:24.04:LTS | smartdns | 45+dfsg-1ubuntu0.1~esm1 |
Vulnerabilities 3
-
High 7.5
smartdns commit 54b4dc was discovered to contain a misaligned address at smartdns/src/util.c.
-
High 7.5
smartdns commit 54b4dc was discovered to contain a misaligned address at smartdns/src/dns.c.
-
High 7.5
Integer Overflow in fast_ping.c in SmartDNS Release46 allows remote attackers to cause a Denial of Service via misalign…