Vulnerabilities (CVE)

Filtered by vendor Isc Subscribe
Total 228 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-1999-0705 2 Isc, Redhat 2 Inn, Linux 2025-04-03 7.5 HIGH N/A
Buffer overflow in INN inews program.
CVE-2000-0888 2 Debian, Isc 2 Debian Linux, Bind 2025-04-03 5.0 MEDIUM N/A
named in BIND 8.2 through 8.2.2-P6 allows remote attackers to cause a denial of service by sending an SRV record to the server, aka the "srv bug."
CVE-2006-0527 1 Isc 1 Bind 2025-04-03 7.5 HIGH N/A
BIND 4 (BIND4) and BIND 8 (BIND8), if used as a target forwarder, allows remote attackers to gain privileged access via a "Kashpureff-style DNS cache corruption" attack.
CVE-1999-0043 6 Bsdi, Caldera, Isc and 3 more 7 Bsd Os, Openlinux, Inn and 4 more 2025-04-03 10.0 HIGH 9.8 CRITICAL
Command execution via shell metachars in INN daemon (innd) 1.5 using "newgroup" and "rmgroup" control messages, and others.
CVE-2000-0472 1 Isc 1 Inn 2025-04-03 3.6 LOW N/A
Buffer overflow in innd 2.2.2 allows remote attackers to execute arbitrary commands via a cancel request containing a long message ID.
CVE-2000-0360 1 Isc 1 Inn 2025-04-03 5.0 MEDIUM N/A
Buffer overflow in INN 2.2.1 and earlier allows remote attackers to cause a denial of service via a maliciously formatted article.
CVE-1999-0808 1 Isc 1 Dhcp Client 2025-04-03 7.5 HIGH N/A
Multiple buffer overflows in ISC DHCP Distribution server (dhcpd) 1.0 and 2.0 allow a remote attacker to cause a denial of service (crash) and possibly execute arbitrary commands via long options.
CVE-1999-0754 1 Isc 1 Inn 2025-04-03 10.0 HIGH N/A
The INN inndstart program allows local users to gain privileges by specifying an alternate configuration file using the INNCONF environmental variable.
CVE-2001-0010 1 Isc 1 Bind 2025-04-03 10.0 HIGH N/A
Buffer overflow in transaction signature (TSIG) handling code in BIND 8 allows remote attackers to gain root privileges.
CVE-2003-0026 1 Isc 1 Dhcpd 2025-04-03 7.5 HIGH N/A
Multiple stack-based buffer overflows in the error handling routines of the minires library, as used in the NSUPDATE capability for ISC DHCPD 3.0 through 3.0.1RC10, allow remote attackers to execute arbitrary code via a DHCP message containing a long hostname.
CVE-2001-0012 1 Isc 1 Bind 2025-04-03 5.0 MEDIUM N/A
BIND 4 and BIND 8 allow remote attackers to access sensitive information such as environment variables.
CVE-2006-4096 1 Isc 1 Bind 2025-04-03 5.0 MEDIUM N/A
BIND before 9.2.6-P1 and 9.3.x before 9.3.2-P1 allows remote attackers to cause a denial of service (crash) via a flood of recursive queries, which cause an INSIST failure when the response is received after the recursion queue is empty.
CVE-2000-0335 2 Gnu, Isc 2 Glibc, Bind 2025-04-03 7.5 HIGH N/A
The resolver in glibc 2.1.3 uses predictable IDs, which allows a local attacker to spoof DNS query results.
CVE-2001-0497 1 Isc 1 Bind 2025-04-03 4.6 MEDIUM 7.8 HIGH
dnskeygen in BIND 8.2.4 and earlier, and dnssec-keygen in BIND 9.1.2 and earlier, set insecure permissions for a HMAC-MD5 shared secret key file used for DNS Transactional Signatures (TSIG), which allows attackers to obtain the keys and perform dynamic DNS updates.
CVE-2002-0651 1 Isc 1 Bind 2025-04-03 7.5 HIGH N/A
Buffer overflow in the DNS resolver code used in libc, glibc, and libbind, as derived from ISC BIND, allows remote malicious DNS servers to cause a denial of service and possibly execute arbitrary code via the stub resolvers.
CVE-2022-3736 1 Isc 1 Bind 2025-04-01 N/A 7.5 HIGH
BIND 9 resolver can crash when stale cache and stale answers are enabled, option `stale-answer-client-timeout` is set to a positive integer, and the resolver receives an RRSIG query. This issue affects BIND 9 versions 9.16.12 through 9.16.36, 9.18.0 through 9.18.10, 9.19.0 through 9.19.8, and 9.16.12-S1 through 9.16.36-S1.
CVE-2022-3488 1 Isc 1 Bind 2025-04-01 N/A 7.5 HIGH
Processing of repeated responses to the same query, where both responses contain ECS pseudo-options, but where the first is broken in some way, can cause BIND to exit with an assertion failure. 'Broken' in this context is anything that would cause the resolver to reject the query response, such as a mismatch between query and answer name. This issue affects BIND 9 versions 9.11.4-S1 through 9.11.37-S1 and 9.16.8-S1 through 9.16.36-S1.
CVE-2022-3094 1 Isc 1 Bind 2025-04-01 N/A 7.5 HIGH
Sending a flood of dynamic DNS updates may cause `named` to allocate large amounts of memory. This, in turn, may cause `named` to exit due to a lack of free memory. We are not aware of any cases where this has been exploited. Memory is allocated prior to the checking of access permissions (ACLs) and is retained during the processing of a dynamic update from a client whose access credentials are accepted. Memory allocated to clients that are not permitted to send updates is released immediately upon rejection. The scope of this vulnerability is limited therefore to trusted clients who are permitted to make dynamic zone changes. If a dynamic update is REFUSED, memory will be released again very quickly. Therefore it is only likely to be possible to degrade or stop `named` by sending a flood of unaccepted dynamic updates comparable in magnitude to a query flood intended to achieve the same detrimental outcome. BIND 9.11 and earlier branches are also affected, but through exhaustion of internal resources rather than memory constraints. This may reduce performance but should not be a significant problem for most servers. Therefore we don't intend to address this for BIND versions prior to BIND 9.16. This issue affects BIND 9 versions 9.16.0 through 9.16.36, 9.18.0 through 9.18.10, 9.19.0 through 9.19.8, and 9.16.8-S1 through 9.16.36-S1.
CVE-2022-3924 1 Isc 1 Bind 2025-03-31 N/A 7.5 HIGH
This issue can affect BIND 9 resolvers with `stale-answer-enable yes;` that also make use of the option `stale-answer-client-timeout`, configured with a value greater than zero. If the resolver receives many queries that require recursion, there will be a corresponding increase in the number of clients that are waiting for recursion to complete. If there are sufficient clients already waiting when a new client query is received so that it is necessary to SERVFAIL the longest waiting client (see BIND 9 ARM `recursive-clients` limit and soft quota), then it is possible for a race to occur between providing a stale answer to this older client and sending an early timeout SERVFAIL, which may cause an assertion failure. This issue affects BIND 9 versions 9.16.12 through 9.16.36, 9.18.0 through 9.18.10, 9.19.0 through 9.19.8, and 9.16.12-S1 through 9.16.36-S1.
CVE-2023-5679 3 Fedoraproject, Isc, Netapp 3 Fedora, Bind, Active Iq Unified Manager 2025-03-29 N/A 7.5 HIGH
A bad interaction between DNS64 and serve-stale may cause `named` to crash with an assertion failure during recursive resolution, when both of these features are enabled. This issue affects BIND 9 versions 9.16.12 through 9.16.45, 9.18.0 through 9.18.21, 9.19.0 through 9.19.19, 9.16.12-S1 through 9.16.45-S1, and 9.18.11-S1 through 9.18.21-S1.