CVE-2020-4355

published 2020-07-01

CVE-2020-4355: IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 is vulnerable to a denial of service, caused by improper…

Priority P4 28 medium 5.3 CVSS 3.1

AV N AC L PR N UI N S U C N I N A L

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 is vulnerable to a denial of service, caused by improper handling of Secure Sockets Layer (SSL) renegotiation requests. By sending specially-crafted requests, a remote attacker could exploit this vulnerability to increase the resource usage on the system. IBM X-Force ID: 178507.

Affected

10 ranges

Vendor	Product	Version range	Fixed in
ibm	db2	—	—
ibm	db2	—	—
ibm	db2	—	—
ibm	db2	—	—
ibm	db2	—	—
ibm	db2_for_linux_unix_and_windows	—	—
ibm	db2_for_linux_unix_and_windows	—	—
ibm	db2_for_linux_unix_and_windows	—	—
ibm	db2_for_linux_unix_and_windows	—	—
ibm	db2_for_linux_unix_and_windows	—	—

CVSS provenance

nvd v3.1 5.3 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

nvd v3.0 5.3 MEDIUM CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

nvd v2.0 5.0 MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P

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