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expressway vulnerabilities and exploits
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7.1
CVSSv2
CVE-2020-25683
A flaw was found in dnsmasq before version 2.83. A heap-based buffer overflow exists in dnsmasq when DNSSEC is enabled and before it validates the received DNS entries. A remote attacker, who can create valid DNS replies, could use this flaw to cause an overflow in a heap-allocat...
Thekelleys Dnsmasq
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Debian Debian Linux 9.0
Debian Debian Linux 10.0
1 Article
4.3
CVSSv2
CVE-2020-25684
A flaw was found in dnsmasq before version 2.83. When getting a reply from a forwarded query, dnsmasq checks in the forward.c:reply_query() if the reply destination address/port is used by the pending forwarded queries. However, it does not use the address/port to retrieve the ex...
Thekelleys Dnsmasq
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Arista Eos
2 Github repositories
1 Article
4.3
CVSSv2
CVE-2020-25685
A flaw was found in dnsmasq before version 2.83. When getting a reply from a forwarded query, dnsmasq checks in forward.c:reply_query(), which is the forwarded query that matches the reply, by only using a weak hash of the query name. Due to the weak hash (CRC32 when dnsmasq is c...
Thekelleys Dnsmasq
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Debian Debian Linux 10.0
Arista Eos
2 Github repositories
1 Article
4.3
CVSSv2
CVE-2020-25686
A flaw was found in dnsmasq before version 2.83. When receiving a query, dnsmasq does not check for an existing pending request for the same name and forwards a new request. By default, a maximum of 150 pending queries can be sent to upstream servers, so there can be at most 150 ...
Thekelleys Dnsmasq
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Debian Debian Linux 10.0
Arista Eos
2 Github repositories
1 Article
7.1
CVSSv2
CVE-2020-25687
A flaw was found in dnsmasq before version 2.83. A heap-based buffer overflow exists in dnsmasq when DNSSEC is enabled and before it validates the received DNS entries. This flaw allows a remote attacker, who can create valid DNS replies, to cause an overflow in a heap-allocated ...
Thekelleys Dnsmasq
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Debian Debian Linux 9.0
Debian Debian Linux 10.0
1 Article
3.5
CVSSv2
CVE-2015-7851
Directory traversal vulnerability in the save_config function in ntpd in ntp_control.c in NTP prior to 4.2.8p4, when used on systems that do not use '\' or '/' characters for directory separation such as OpenVMS, allows remote authenticated users to overwrite ...
Ntp Ntp
Ntp Ntp 4.2.8
7.5
CVSSv2
CVE-2015-7853
The datalen parameter in the refclock driver in NTP 4.2.x prior to 4.2.8p4, and 4.3.x prior to 4.3.77 allows remote malicious users to execute arbitrary code or cause a denial of service (crash) via a negative input value.
Ntp Ntp
Ntp Ntp 4.2.8
Netapp Oncommand Balance -
Netapp Oncommand Performance Manager -
Netapp Oncommand Unified Manager -
Netapp Clustered Data Ontap -
Netapp Data Ontap -
6.5
CVSSv2
CVE-2015-7854
Buffer overflow in the password management functionality in NTP 4.2.x prior to 4.2.8p4, and 4.3.x prior to 4.3.77 allows remote authenticated users to cause a denial of service (daemon crash) or possibly execute arbitrary code via a crafted key file.
Ntp Ntp
Ntp Ntp 4.2.8
Netapp Oncommand Balance -
Netapp Oncommand Performance Manager -
Netapp Oncommand Unified Manager -
Netapp Clustered Data Ontap -
Netapp Data Ontap -
5
CVSSv2
CVE-2015-7848
An integer overflow can occur in NTP-dev.4.3.70 leading to an out-of-bounds memory copy operation when processing a specially crafted private mode packet. The crafted packet needs to have the correct message authentication code and a valid timestamp. When processed by the NTP dae...
Ntp Ntp-dev 4.3.70
6.5
CVSSv2
CVE-2015-7849
Use-after-free vulnerability in ntpd in NTP 4.2.x prior to 4.2.8p4, and 4.3.x prior to 4.3.77 allows remote authenticated users to possibly execute arbitrary code or cause a denial of service (crash) via crafted packets.
Ntp Ntp
Ntp Ntp 4.2.8
Netapp Oncommand Balance -
Netapp Oncommand Performance Manager -
Netapp Oncommand Unified Manager -
Netapp Clustered Data Ontap -
Netapp Data Ontap -
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
NULL pointer dereference
CVE-2023-52689
CVE-2024-23803
client side
CVE-2023-52696
information disclosure
CVE-2024-35843
CVE-2024-27130
CVE-2023-52697
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