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Tenable Nessus
Tenable Nessus
added 2025/08/27 12:0 a.m.3 views

Linux Distros Unpatched Vulnerability : CVE-2021-45953

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Dnsmasq 2.86 has a heap-based buffer overflow in extractname called from hashquestions and fuzzutil.c. NOTE: the vendor's position is that CVE-2021-45951 throug...

9.8CVSS7.3AI score0.00046EPSS
Exploits3References2
Tenable Nessus
Tenable Nessus
added 2025/08/27 12:0 a.m.3 views

Linux Distros Unpatched Vulnerability : CVE-2021-45952

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Dnsmasq 2.86 has a heap-based buffer overflow in dhcpreply called from dhcppacket and FuzzDhcp. NOTE: the vendor's position is that CVE-2021-45951 through...

9.8CVSS9.5AI score0.00046EPSS
Exploits3References2
Tenable Nessus
Tenable Nessus
added 2025/08/27 12:0 a.m.3 views

Linux Distros Unpatched Vulnerability : CVE-2021-45957

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Dnsmasq 2.86 has a heap-based buffer overflow in answerrequest called from FuzzAnswerTheRequest and fuzzrfc1035.c. NOTE: the vendor's position is that...

9.8CVSS7.8AI score0.00038EPSS
Exploits2References2
OSV
OSV
added 2024/06/15 12:0 a.m.21 views

OPENSUSE-SU-2024:10721-1 dnsmasq-2.86-1.1 on GA media

These are all security issues fixed in the dnsmasq-2.86-1.1 package on the GA media of openSUSE Tumbleweed...

9.8CVSS7.1AI score0.93379EPSS
Exploits35References14
Prion
Prion
added 2023/02/16 9:15 p.m.13 views

Design/Logic Flaw

Uncaught exception in webserver for the Integrated BMC in some IntelR platforms before versions 2.86, 2.09 and 2.78 may allow a privileged user to potentially enable denial of service via network access...

3.3CVSS4.9AI score0.00216EPSS
Exploits0References1Affected Software1
Positive Technologies
Positive Technologies
added 2023/02/16 12:0 a.m.3 views

PT-2023-12971 · Intel · Integrated Bmc

Name of the Vulnerable Software and Affected Versions: Integrated BMC versions prior to 2.86 Integrated BMC versions prior to 2.09 Integrated BMC versions prior to 2.78 Description: The issue is related to an uncaught exception in the webserver for the Integrated BMC in some IntelR platforms, whi...

4.9CVSS4.8AI score0.00216EPSS
Exploits0References3
SUSE CVE
SUSE CVE
added 2023/02/15 3:36 a.m.1 views

SUSE CVE-2021-45952

Dnsmasq 2.86 has a heap-based buffer overflow in dhcpreply called from dhcppacket and FuzzDhcp. NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do not represent real vulnerabilities, to the best of our knowledge...

9.8CVSS9.1AI score0.00046EPSS
Exploits1References3
Microsoft CVE
Microsoft CVE
added 2022/03/16 7:0 a.m.3 views

Dnsmasq 2.86 has a heap-based buffer overflow in print_mac (called from log_packet and dhcp_reply). NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do not represent real vulnerabilities to the best of our knowledge.

...

9.8CVSS7AI score0.00046EPSS
Exploits3
Microsoft CVE
Microsoft CVE
added 2022/03/16 7:0 a.m.2 views

Dnsmasq 2.86 has a heap-based buffer overflow in dhcp_reply (called from dhcp_packet and FuzzDhcp). NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do not represent real vulnerabilities to the best of our knowledge.

...

9.8CVSS7AI score0.00046EPSS
Exploits3
RedhatCVE
RedhatCVE
added 2022/02/01 9:33 a.m.30 views

CVE-2021-45951

Dnsmasq 2.86 has a heap-based buffer overflow in checkbadaddress called from checkforboguswildcard and FuzzCheckForBogusWildcard. NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do not represent real vulnerabilities, to the best of our knowledge...

9.8CVSS9.5AI score0.00038EPSS
Exploits2References3
RedhatCVE
RedhatCVE
added 2022/02/01 9:32 a.m.27 views

CVE-2021-45954

Dnsmasq 2.86 has a heap-based buffer overflow in extractname called from answerauth and FuzzAuth. NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do not represent real vulnerabilities, to the best of our knowledge...

9.8CVSS9.5AI score0.00046EPSS
Exploits3References3
RedhatCVE
RedhatCVE
added 2022/02/01 9:31 a.m.17 views

CVE-2021-45952

Dnsmasq 2.86 has a heap-based buffer overflow in dhcpreply called from dhcppacket and FuzzDhcp. NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do not represent real vulnerabilities, to the best of our knowledge...

9.8CVSS9.5AI score0.00046EPSS
Exploits3References3
RedhatCVE
RedhatCVE
added 2022/02/01 8:50 a.m.45 views

CVE-2021-45956

Dnsmasq 2.86 has a heap-based buffer overflow in printmac called from logpacket and dhcpreply. NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do not represent real vulnerabilities, to the best of our knowledge...

9.8CVSS9.5AI score0.00046EPSS
Exploits3References3
OSV
OSV
added 2022/01/01 12:15 a.m.5 views

CVE-2021-45952

Dnsmasq 2.86 has a heap-based buffer overflow in dhcpreply called from dhcppacket and FuzzDhcp. NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do not represent real vulnerabilities, to the best of our knowledge...

9.8CVSS9.7AI score
Exploits0References4
OSV
OSV
added 2022/01/01 12:15 a.m.4 views

CVE-2021-45953

Dnsmasq 2.86 has a heap-based buffer overflow in extractname called from hashquestions and fuzzutil.c. NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do not represent real vulnerabilities, to the best of our knowledge...

9.8CVSS9.7AI score
Exploits0References4
NVD
NVD
added 2022/01/01 12:15 a.m.12 views

CVE-2021-45954

Dnsmasq 2.86 has a heap-based buffer overflow in extractname called from answerauth and FuzzAuth. NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do not represent real vulnerabilities, to the best of our knowledge...

9.8CVSS0.00046EPSS
Exploits1References4
AlpineLinux
AlpineLinux
added 2022/01/01 12:15 a.m.28 views

CVE-2021-45957

DISPUTED Dnsmasq 2.86 has a heap-based buffer overflow in answerrequest called from FuzzAnswerTheRequest and fuzzrfc1035.c. NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do not represent real vulnerabilities, to the best of our knowledge."...

9.8CVSS3.2AI score0.00038EPSS
Exploits2
AlpineLinux
AlpineLinux
added 2022/01/01 12:15 a.m.27 views

CVE-2021-45951

DISPUTED Dnsmasq 2.86 has a heap-based buffer overflow in checkbadaddress called from checkforboguswildcard and FuzzCheckForBogusWildcard. NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do not represent real vulnerabilities, to the best of our knowledge."...

9.8CVSS3.4AI score0.00038EPSS
Exploits2
AlpineLinux
AlpineLinux
added 2022/01/01 12:15 a.m.24 views

CVE-2021-45955

DISPUTED Dnsmasq 2.86 has a heap-based buffer overflow in resizepacket called from FuzzResizePacket and fuzzrfc1035.c because of the lack of a proper bounds check upon pseudo header re-insertion. NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do not represent real...

9.8CVSS2.2AI score0.00046EPSS
Exploits3
UbuntuCve
UbuntuCve
added 2022/01/01 12:15 a.m.13 views

CVE-2021-45953

Dnsmasq 2.86 has a heap-based buffer overflow in extractname called from hashquestions and fuzzutil.c. NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do not represent real vulnerabilities, to the best of our knowledge...

9.8CVSS7.4AI score0.00046EPSS
Exploits1References3
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