Signal is active with 1 mentions in latest observed window
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NVD description
A flaw was found in dnsmasq. A remote attacker could exploit an out-of-bounds write vulnerability by sending a specially crafted BOOTREPLY (Bootstrap Protocol Reply) packet to a dnsmasq server configured with the `--dhcp-split-relay` option. This can lead to memory corruption, causing the dnsmasq daemon to crash and resulting in a denial of service (DoS).
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
STABLE
| Date | Total | Labels |
|---|
| 2026-04-17 | 1 | General1 |
| 2026-04-28 | 1 | Patch1 |
| 2026-05-28 | 1 | Disclosure1 |
Falha crítica no Dnsmasq (CVE-2026-6507) pode derrubar servidores e executar códigos remotos. Não basta só saber da notícia. Saiba mais -> https://tinyurl.com/em3n4fk8 #Ubuntu https://t.co/4UjUV7xApi
Post summary
The tweet announces a critical Dnsmasq vulnerability (CVE‑2026‑6507) that can bring servers down and allow remote code execution, urging readers to check a link for more details.
🚨 HIGH SEVERITY: CVE-2026-6507 (CVSS 7.5) Out-of-bounds write flaw in dnsmasq allows remote DoS via crafted BOOTREPLY packets. Affects servers with --dhcp-split-relay option. Patch immediately. #CVE #Vulnerability #PatchNow #ThreatIntel https://t.co/euuTDwRRQ2
Post summary
The tweet reports an out-of-bounds write flaw in dnsmasq enabling remote DoS via crafted BOOTREPLY packets, assigns CVSS 7.5, and urges immediate patching.
CVE-2026-6507 Out-of-Bounds Write Vulnerability in Dnsmasq BOOTREPLY Packet Handling https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-6507
Post summary
The post references CVE-2026-6507, noting it as an out‑of‑bounds write in dnsmasq’s BOOTREPLY handling, but provides no PoC, exploit details, patch info, or evidence of active exploitation.