CVE-2026-24030 Unbounded memory allocation for DoQ and DoH3
| Reporter | Title | Published | Views | Family All 39 |
|---|---|---|---|---|
 | DNSdist -- vulnerabilities | 31 Mar 202600:00 | – | freebsd |
 | CVE-2026-24030 | 31 Mar 202612:01 | – | attackerkb |
 | CVE-2026-24030 | 31 Mar 202612:01 | – | alpinelinux |
 | The vulnerability of the handleReadableStream() function in the file pdns/dnsdistdist/doq.cc, and the processH3DataEvent() function in the file pdns/dnsdistdist/doh3.cc, both from the DNS load balancer and proxy for DNS traffic, allows a attacker to cause a service failure. | 25 Sep 202600:00 | – | bdu_fstec |
 | CVE-2026-24030 | 10 Apr 202611:12 | – | circl |
 | PowerDNS DNSdist 安全漏洞 | 31 Mar 202600:00 | – | cnnvd |
 | CVE-2026-24030 | 31 Mar 202612:01 | – | cve |
 | [SECURITY] [DSA 6235-1] dnsdist security update | 28 Apr 202619:03 | – | debian |
 | CVE-2026-24030 | 31 Mar 202612:01 | – | debiancve |
 | Debian dsa-6235 : dnsdist - security update | 29 Apr 202600:00 | – | nessus |
10
[
{
"collectionURL": "https://repo.powerdns.com/",
"defaultStatus": "unaffected",
"modules": [
"Incoming DNS over QUIC",
"Incoming DNS over HTTP/3"
],
"packageName": "dnsdist",
"product": "DNSdist",
"programFiles": [
"doq.cc",
"doh3.cc"
],
"repo": "https://github.com/PowerDNS/pdns",
"vendor": "PowerDNS",
"versions": [
{
"lessThan": "1.9.12",
"status": "affected",
"version": "1.9.0",
"versionType": "semver"
},
{
"lessThan": "2.0.3",
"status": "affected",
"version": "2.0.0",
"versionType": "semver"
}
]
}
]Data
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31 Mar 2026 12:01Current
CVSS 3.15.3
EPSS0.00537
SSVC