13 matches found
SUSE CVE-2017-14496
Integer underflow in the addpseudoheader function in dnsmasq before 2.78 , when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service via a crafted DNS request...
CVE-2017-14495
A memory exhaustion flaw was found in dnsmasq in the EDNS0 code. An attacker could send crafted DNS packets which would trigger memory allocations which would never be freed, leading to unbounded memory consumption and eventually a crash. This issue only affected configurations using one of the...
Denial Of Service (DoS)
dnsmasq is vulnerable to denial of serviceDoS attacks. A remote user could send specially crafted DNS packets to trigger an integer underflow and subsequent buffer over-read error in the EDNS0 code and cause the target service to crash. This issue only affects configurations using one of the...
Denial Of Service (DoS)
dnsmasq is vulnerable to denial of serviceDoS attacks. A remote user could send specially crafted DNS packets to cause the addpseudoheader function to allocate memory that is never freed, consuming excessive memory on the target system which leads application to crash.This issue only affects...
BSA-2017-454
Security Advisory ID : BSA-2017-454 Component : dnsmasq Revision : 2.0: Final An integer underflow flaw leading to a buffer over-read was found in dnsmasq in the EDNS0 code. An attacker could send crafted DNS packets to dnsmasq which would cause it to crash. This issue only affected configuration...
BSA-2017-453
Security Advisory ID : BSA-2017-453 Component : EDNS0 Revision : 2.0: Final A memory exhaustion flaw was found in dnsmasq in the EDNS0 code. An attacker could send crafted DNS packets which would trigger memory allocations which would never be freed, leading to unbounded memory consumption and...
DEBIAN-CVE-2017-14496
Integer underflow in the addpseudoheader function in dnsmasq before 2.78 , when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service via a crafted DNS request...
ALPINE-CVE-2017-14496
Integer underflow in the addpseudoheader function in dnsmasq before 2.78 , when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service via a crafted DNS request...
dnsmasq: integer underflow leading to buffer over-read in the EDNS0 code
An integer underflow flaw leading to a buffer over-read was found in dnsmasq in the EDNS0 code. An attacker could send crafted DNS packets to dnsmasq which would cause it to crash. This issue only affected configurations using one of the options: add-mac, add-cpe-id, or add-subnet...
dnsmasq: memory exhaustion vulnerability in the EDNS0 code
A memory exhaustion flaw was found in dnsmasq in the EDNS0 code. An attacker could send crafted DNS packets which would trigger memory allocations which would never be freed, leading to unbounded memory consumption and eventually a crash. This issue only affected configurations using one of the...
CVE-2017-14496
An integer underflow flaw leading to a buffer over-read was found in dnsmasq in the EDNS0 code. An attacker could send crafted DNS packets to dnsmasq which would cause it to crash. This issue only affected configurations using one of the options: add-mac, add-cpe-id, or add-subnet...
Dnsmasq 2.78 - Lack of free() Denial of Service
Dnsmasq 2.78 - Lack of free Denial of Service ''' Sources: https://raw.githubusercontent.com/google/security-research-pocs/master/vulnerabilities/dnsmasq/CVE-2017-14495.py https://security.googleblog.com/2017/10/behind-masq-yet-more-dns-and-dhcp.html dnsmasq is vulnerable only if one of the...
UBUNTU-CVE-2017-14495
Memory leak in dnsmasq before 2.78, when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service memory consumption via vectors involving DNS response creation...