4.4
CVE-2026-13002
- EPSS 0.11%
- Veröffentlicht 14.08.2026 15:02:26
- Zuletzt bearbeitet 31.08.2026 18:17:12
- Erkennungen
Dnsmasq: infinite loop dos in dnssec nsec/nsec3 type bitmap parsing
A flow has been identified into dnssec.c library, causing an infinite loop to dnsmasq service. An attacker who controls any DNSSEC-signed zone can hang the dnsmasq process with a single crafted response, killing all DNS resolution for its clients.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Redhat ≫ Openshift Container Platform Version 4.0
Redhat ≫ Enterprise Linux Version 6.0
Redhat ≫ Enterprise Linux Version 7.0
Redhat ≫ Enterprise Linux Version 8.0
Redhat ≫ Enterprise Linux Version 9.0
Redhat ≫ Enterprise Linux Version 10.0
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.11% | 0.014 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| RedHat | 4.4 | 0.8 | 3.6 |
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
|
CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')
The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.
https://access.redhat.com/security/cve/CVE-2026-13002
https://bugzilla.redhat.com/show_bug.cgi?id=2486360