pymumu/smartdns
GitHub
CVE History
| CVE | Published | CVSS v3 | CVSS v2 |
|---|---|---|---|
| 5.6 MEDIUM | 5.1 MEDIUM | ||
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. | |||
| 7.5 HIGH | — | ||
Integer Overflow in fast_ping.c in SmartDNS Release46 allows remote attackers to cause a Denial of Service via misaligned memory access. | |||
| 7.5 HIGH | — | ||
smartdns commit 54b4dc was discovered to contain a misaligned address at smartdns/src/util.c. | |||
| 7.5 HIGH | — | ||
smartdns commit 54b4dc was discovered to contain a misaligned address at smartdns/src/dns.c. | |||
| 9.8 CRITICAL | — | ||
SmartDNS through 41 before 56d0332 allows an out-of-bounds write because of a stack-based buffer overflow in the _dns_encode_domain function in the dns.c file, via a crafted DNS request. | |||