NULL pointer dereference in Silc Silc-Server
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.8 (High). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.099 (95.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 95.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.099 · newest: 0.099 · change: 0.000
Affected products
- Silc Silc-Server — versions 1.0.2
Weakness classification (CWE)
References
- secunia.com/advisories/24426 (Permissions Required, third-party-advisory)
- security.gentoo.org/glsa/glsa-200703-12.xml (vendor-advisory, Third Party Advisory)
- secunia.com/advisories/24431 (Permissions Required, third-party-advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/32846 (vdb-entry)
- www.securityfocus.com/bid/22846 (VDB Entry, Third Party Advisory, vdb-entry)
- osvdb.org/33887 (vdb-entry, Broken Link)
- marc.info/ (mailing-list, Third Party Advisory)