2970 matches found
ISC BIND 9 安全漏洞
ISC BIND 9 is a domain name system software from the ISC organization. A denial of service vulnerability exists in ISC BIND 9, which arises from improper resource consumption when processing malformed DNSKEY records in specially crafted zones, and can be exploited by an attacker to cause CPU...
LAPRAD: LLM-Assisted PRotocol Attack Discovery
With the goal of improving the security of Internet protocols, we seek faster, semi-automatic methods to discover new vulnerabilities in protocols such as DNS, BGP, and others. To this end, we introduce the LLM-Assisted Protocol Attack Discovery LAPRAD methodology, enabling security researchers...
CVE-2025-11678
Stack-based Buffer Overflow in lwsadnsparselabel in warmcat libwebsockets allows, when the LWSWITHSYSASYNCDNS flag is enabled during compilation, to overflow the labelstack, when the attacker is able to sniff a DNS request in order to craft a response with a matching id containing a label longer...
SUSE CVE-2025-11678
Stack-based Buffer Overflow in lwsadnsparselabel in warmcat libwebsockets allows, when the LWSWITHSYSASYNCDNS flag is enabled during compilation, to overflow the labelstack, when the attacker is able to sniff a DNS request in order to craft a response with a matching id containing a label longer...
Stack-based Buffer Overflow
Overview Affected versions of this package are vulnerable to Stack-based Buffer Overflow via the lwsadnsparselabel function when the LWSWITHSYSASYNCDNS flag is enabled during compilation. An attacker can execute arbitrary code or cause a crash by crafting a malicious DNS response with a label...
What the Huge AWS Outage Reveals About the Internet
Amazon Web Services experienced DNS resolution issues on Monday morning, taking down wide swaths of the web—and highlighting a long-standing weakness in the internet's infrastructure...
CVE-2025-11678
CVE-2025-11678 affects libwebsockets (lws_adns_parse_label). The vulnerability is a stack-based buffer overflow that can occur when LWS_WITH_SYS_ASYNC_DNS is enabled, allowing an attacker who can observe a DNS request to craft a response with a long label that overflows label_stack. Affected soft...
PT-2025-43608
Name of the Vulnerable Software and Affected Versions OpenVPN versions 2.7 alpha1 through 2.7 beta1 Description The OpenVPN software, specifically the --dns-updown component, is susceptible to a flaw that allows a remote authenticated server to inject shell commands via DNS variables when the...
DNS Rebinding and Manipulating CORS Headers Enables Exfiltration of Information
Overview A vulnerability in cross-origin resource sharing CORS headers in Chromium, Google Chrome, Microsoft Edge, Safari, and Firefox enables the CORS policy to be manipulated. Combined with a DNS rebind, an attacker can send arbitrary requests to services listening on arbitrary ports regardless...
CVE-2025-59781
When DNS cache is configured on a BIG-IP or BIG-IP Next CNF virtual server, undisclosed DNS queries can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...
Cache Poisoning
github.com/coredns/coredns is vulnerable to Cache Poisoning. The vulnerability is due to the etcd plugin incorrectly using 64-bit lease IDs as 32-bit TTL values in the TTL function, which allows an attacker to create very large TTLs that enable DNS cache pinning attacks, potentially causing a...
EUVD-2025-34646
When DNS cache is configured on a BIG-IP or BIG-IP Next CNF virtual server, undisclosed DNS queries can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...
CVE-2025-59781
When DNS cache is configured on a BIG-IP or BIG-IP Next CNF virtual server, undisclosed DNS queries can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...
F5 BIG-IP和F5 BIG-IP Next CNF 安全漏洞
F5 BIG-IP and F5 BIG-IP Next CNF are both products of F5 Corporation, U.S.A. F5 BIG-IP is an application delivery platform that integrates network traffic management, application security management, load balancing, and more.F5 BIG-IP Next CNF is a cloud-native network function solution. A securi...
CVE-2017-20203
NetSarang products including Xmanager Enterprise 5.0 (Build 1232), Xmanager 5.0 (Build 1045), Xshell 5.0 (Build 1322), Xftp 5.0 (Build 1218), and Xlpd 5.0 (Build 1220) are affected by a supply‑chain backdoor delivered via a malicious nssock2.dll. The DLL implements a multi‑stage, DNS‑based backdo...
PT-2025-41412
NetSarang Xmanager Enterprise 5.0 Build 1232, Xmanager 5.0 Build 1045, Xshell 5.0 Build 1322, Xftp 5.0 Build 1218, and Xlpd 5.0 Build 1220 contain a malicious nssock2.dll that implements a multi-stage, DNS-based backdoor. The dormant library contacts a C2 DNS server via a specially crafted TXT...
CVE-2025-34252
NetSarang Xmanager Enterprise 5.0 Build 1232, Xmanager 5.0 Build 1045, Xshell 5.0 Build 1322, Xftp 5.0 Build 1218, and Xlpd 5.0 Build 1220 contain a malicious nssock2.dll that implements a multi-stage, DNS-based backdoor. The dormant library contacts a C2 DNS server via a specially crafted TXT...
CVE-2025-34252
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. This vulnerability has been reassigned as CVE-2017-20203 https://vulners.com/cve/CVE-2017-20203 to have the year of the CVE correspond to the year of public disclosure...
EUVD-2025-32881
NetSarang Xmanager Enterprise 5.0 Build 1232, Xmanager 5.0 Build 1045, Xshell 5.0 Build 1322, Xftp 5.0 Build 1218, and Xlpd 5.0 Build 1220 contain a malicious nssock2.dll that implements a multi-stage, DNS-based backdoor. The dormant library contacts a C2 DNS server via a specially crafted TXT...