inspircd 関連製品全体の CVE とセキュリティ脆弱性情報を集約し、CVSS、EPSS、公開日、脆弱性情報データを掲載しています。
公開された問題は バッファオーバーフロー、vendor risk memory corruption, and vendor risk input validation に関連することが多く、vendor surface production workloads and vendor surface software deployment の文脈で vendor impact memory corruption and vendor impact unexpected behavior などの暴露リスクを伴う場合があります。
掲載データは公開脆弱性情報とセキュリティ公告に基づき、過去の暴露面と修補優先度の評価に利用できます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2021-33586 | InspIRCd 3.8.0 through 3.9.x before 3.10.0 allows any user (able to connect to the server) to access recently deallocated memory, aka the "malformed PONG" issue. | [email protected] | 4.3 | 0.89% | 2021-05-27 | 2024-11-21 |
| CVE-2020-25269 | An issue was discovered in InspIRCd 2 before 2.0.29 and 3 before 3.6.0. The pgsql module contains a use after free vulnerability. When combined with the sqlauth or sqloper modules, this vulnerability can be used for remote crashing of an InspIRCd server by any user able to connect to a server. | [email protected] | 6.5 | 2.69% | 2020-09-11 | 2024-11-21 |
| CVE-2019-20918 | An issue was discovered in InspIRCd 3 before 3.1.0. The silence module contains a use after free vulnerability. This vulnerability can be used for remote crashing of an InspIRCd server by any user able to fully connect to a server. | [email protected] | 6.5 | 1.49% | 2020-09-11 | 2024-11-21 |
| CVE-2019-20917 | An issue was discovered in InspIRCd 2 before 2.0.28 and 3 before 3.3.0. The mysql module contains a NULL pointer dereference when built against mariadb-connector-c 3.0.5 or newer. When combined with the sqlauth or sqloper modules, this vulnerability can be used for remote crashing of an InspIRCd server by any user able to connect to a server. | [email protected] | 6.5 | 2.79% | 2020-09-11 | 2024-11-21 |
| CVE-2012-6696 | inspircd in Debian before 2.0.7 does not properly handle unsigned integers. NOTE: This vulnerability exists because of an incomplete fix to CVE-2012-1836. | [email protected] | 9.8 | 1.62% | 2017-09-25 | 2026-05-13 |
| CVE-2015-6674 | Buffer underflow vulnerability in the Debian inspircd package before 2.0.5-1+deb7u1 for wheezy and before 2.0.16-1 for jessie and sid. NOTE: This issue exists as an additional issue from an incomplete fix of CVE-2012-1836. | [email protected] | 9.8 | 2.27% | 2017-04-13 | 2026-05-13 |
| CVE-2016-7142 | The m_sasl module in InspIRCd before 2.0.23, when used with a service that supports SASL_EXTERNAL authentication, allows remote attackers to spoof certificate fingerprints and consequently log in as another user via a crafted SASL message. | [email protected] | 5.9 | 1.08% | 2016-09-26 | 2026-05-06 |
| CVE-2015-8702 | The DNS::GetResult function in dns.cpp in InspIRCd before 2.0.19 allows remote DNS servers to cause a denial of service (netsplit) via an invalid character in a PTR response, as demonstrated by a "\032" (whitespace) character in a hostname. | [email protected] | 8.6 | 2.28% | 2016-04-12 | 2026-05-06 |
| CVE-2012-1836 | Heap-based buffer overflow in dns.cpp in InspIRCd 2.0.5 might allow remote attackers to execute arbitrary code via a crafted DNS query that uses compression. | [email protected] | 7.5 | 6.90% | 2012-03-22 | 2026-04-29 |
| CVE-2008-1925 | Buffer overflow in InspIRCd before 1.1.18, when using the namesx and uhnames modules, allows remote attackers to cause a denial of service (daemon crash) via a large number of channel users with crafted nicknames, idents, and long hostnames. | [email protected] | 5.0 | 2.28% | 2008-04-24 | 2026-04-23 |