彙總 silc 相關全部產品的 CVE 與安全漏洞情報，包括 CVSS、EPSS、公開時間與漏洞情報資料。
已披露問題常與 緩衝區溢位與記憶體損壞 相關，可能在 軟體部署與生產負載 場景中帶來 應用程式崩潰與記憶體損壞 等暴露風險。
相關漏洞資料主要來源於公開漏洞披露與安全公告，可用於評估歷史漏洞暴露面與修補優先順序。
| CVE | 摘要 | 來源 | 最高 CVSS | EPSS % | 公開時間 | 更新時間 |
|---|---|---|---|---|---|---|
| CVE-2008-1552 | The silc_pkcs1_decode function in the silccrypt library (silcpkcs1.c) in Secure Internet Live Conferencing (SILC) Toolkit before 1.1.7, SILC Client before 1.1.4, and SILC Server before 1.1.2 allows remote attackers to execute arbitrary code via a crafted PKCS#1 message, which triggers an integer underflow, signedness error, and a buffer overflow. NOTE: the researcher describes this as an integer overflow, but CVE uses the "underflow" term in cases of wraparound from unsigned subtraction. | [email protected] | 6.8 | 4.11% | 2008-03-31 | 2026-06-16 |
| CVE-2008-1429 | Secure Internet Live Conferencing (SILC) Server before 1.1.1 allows remote attackers to cause a denial of service (daemon crash) via a NEW_CLIENT packet without a nickname. | [email protected] | 7.8 | 2.01% | 2008-03-20 | 2026-06-16 |
| CVE-2008-1227 | Stack-based buffer overflow in the silc_fingerprint function in lib/silcutil/silcutil.c in Secure Internet Live Conferencing (SILC) Toolkit 1.1.5, and unspecified earlier versions, allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via long input data. NOTE: some of these details are obtained from third party information. | [email protected] | 7.5 | 4.32% | 2008-03-10 | 2026-06-16 |
| CVE-2007-3728 | Buffer overflow in lib/silcclient/client_notify.c of SILC Client and SILC Toolkit before 1.1.2 allows remote attackers to cause a denial of service via "NICK_CHANGE" notifications. | [email protected] | 5.0 | 2.75% | 2007-07-12 | 2026-06-16 |
| CVE-2007-1327 | The SILC_SERVER_CMD_FUNC function in apps/silcd/command.c in silc-server 1.0.2 allows remote attackers to cause a denial of service (NULL dereference and daemon crash) via a request without a cipher algorithm and an invalid HMAC algorithm. | [email protected] | 7.8 | 9.89% | 2007-03-07 | 2026-06-16 |
| CVE-2005-2809 | silc daemon (silcd.c) in Secure Internet Live Conferencing (SILC) 1.0 and earlier allows local users to overwrite arbitrary files via a symlink attack on the silcd.[PID].stats temporary file. | [email protected] | 2.1 | 0.34% | 2005-09-07 | 2026-06-16 |
| CVE-2003-1439 | Secure Internet Live Conferencing (SILC) 0.9.11 and 0.9.12 stores passwords and sessions in plaintext in memory, which could allow local users to obtain sensitive information. | [email protected] | 4.3 | 0.97% | 2003-12-31 | 2026-06-16 |