Source: smartdns Version: 46.1+dfsg-1 Severity: important Tags: security upstream X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi, The following vulnerability was published for smartdns. CVE-2026-1425[0]: | A security flaw has been discovered in pymumu SmartDNS up to 47.1. | This vulnerability affects the function | _dns_decode_rr_head/_dns_decode_SVCB_HTTPS of the file src/dns.c of | the component SVBC Record Parser. The manipulation results in stack- | based buffer overflow. It is possible to launch the attack remotely. | A high complexity level is associated with this attack. It is stated | that the exploitability is difficult. The patch is identified as | 2d57c4b4e1add9b4537aeb403f794a084727e1c8. Applying a patch is | advised to resolve this issue. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2026-1425 https://www.cve.org/CVERecord?id=CVE-2026-1425 [1] https://github.com/pymumu/smartdns/commit/2d57c4b4e1add9b4537aeb403f794a084727e1c8 Please adjust the affected versions in the BTS as needed. Regards, Salvatore
