Deserialization in IBM Db2
CVE-2017-1677
IBM Data Server Driver for JDBC and SQLJ (IBM DB2 for Linux, UNIX and Windows 9.7, 10.1, 10.5, and 11.1) deserializes the contents of /tmp/connlicj.bin which leads to object injection and potentially arbitrary code execution depending on the classpath. IBM X-Force ID: 133999.
Vulnerability class: Insecure Deserialization
EPSS: 0.007 (50.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Ibm Db2 — versions 9.7, 10.1, 10.5
- Ibm Db2 For Linux, Unix And Windows — versions 9.7, 10.5, 10.1
- Linux Linux_kernel
- Microsoft Windows
Weakness classification (CWE)
References
- psirt@us.ibm.com (x_refsource_CONFIRM, Vendor Advisory)
- psirt@us.ibm.com (vdb-entry, x_refsource_SECTRACK)
- psirt@us.ibm.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- psirt@us.ibm.com (VDB Entry, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2017-1677?
- CVE-2017-1677 is a high-severity vulnerability in IBM Db2, classified under Deserialization of Untrusted Data. CVSS score: 7.4/10. Published 2018-03-22.
- How severe is CVE-2017-1677?
- High severity. CVSS v3 base score is 7.4 out of 10.