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Security Bulletin: Vulnerabilities in Linux Kernel and OpenSSL may affect IBM Spectrum Copy Data Management

Description

## Summary Vulnerabilities in the Linux Kernel and OpenSSL such as elevation of privileges, execution of arbitrary code, denial of service, obtaining sensitive information, and buffer overflow may affect IBM Spectrum Copy Data Management. ## Vulnerability Details ** CVEID: **[CVE-2022-1729](<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1729>) ** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by a race condition in the perf subsystem. By sending specially-crafted syscalls, an authenticated attacker could exploit this vulnerability to gain elevated privileges to root. CVSS Base score: 7.8 CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/227038](<https://exchange.xforce.ibmcloud.com/vulnerabilities/227038>) for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) ** CVEID: **[CVE-2021-3759](<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3759>) ** DESCRIPTION: **Linux Kernel is vulnerable to a denial of service, caused by a memory overflow in the ipc function in the memcg subsystem. By sending a specially-crafted request using the semget function, a local authenticated attacker could exploit this vulnerability to cause starve of the resources, and results in a denial of service condition. CVSS Base score: 5.5 CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/234232](<https://exchange.xforce.ibmcloud.com/vulnerabilities/234232>) for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H) ** CVEID: **[CVE-2022-32250](<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32250>) ** DESCRIPTION: **Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by a use-after-free write flaw in the netfilter subsystem. By executing a specially-crafted program, an authenticated attacker could exploit this vulnerability to gain elevated privileges. CVSS Base score: 7.8 CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/228676](<https://exchange.xforce.ibmcloud.com/vulnerabilities/228676>) for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) ** CVEID: **[CVE-2022-2068](<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2068>) ** DESCRIPTION: **OpenSSL could allow a remote attacker to execute arbitrary commands on the system, caused by improper validation of user-supplied input by the c_rehash script. By sending a specially-crafted request using shell metacharacters, an attacker could exploit this vulnerability to execute arbitrary commands with the privileges of the script on the system. CVSS Base score: 7.3 CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/226018](<https://exchange.xforce.ibmcloud.com/vulnerabilities/226018>) for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L) ** CVEID: **[CVE-2020-28915](<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28915>) ** DESCRIPTION: **Linux Kernel could allow a local attacker to obtain sensitive information, caused by a buffer over-read flaw in the fbcon code. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain kernel memory information, and use this information to launch further attacks against the affected system. CVSS Base score: 6.2 CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/191993](<https://exchange.xforce.ibmcloud.com/vulnerabilities/191993>) for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) ** CVEID: **[CVE-2022-2097](<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2097>) ** DESCRIPTION: **OpenSSL could allow a remote attacker to obtain sensitive information, caused by improper encryption of data by the AES OCB mode for 32-bit x86 platforms using the AES-NI assembly optimised implementation. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system. CVSS Base score: 5.3 CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/230425](<https://exchange.xforce.ibmcloud.com/vulnerabilities/230425>) for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N) ** CVEID: **[CVE-2022-1012](<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1012>) ** DESCRIPTION: **Linux Kernel could allow a remote attacker to obtain sensitive information, caused by a memory leak flaw in the TCP source port generation algorithm in the net/ipv4/tcp.c function. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information or cause a denial of service condition. CVSS Base score: 8.2 CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/230055](<https://exchange.xforce.ibmcloud.com/vulnerabilities/230055>) for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H) ** CVEID: **[CVE-2022-27666](<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-27666>) ** DESCRIPTION: **Linux Kernel is vulnerable to a buffer overflow, caused by improper bounds checking by the ESP transformation in net/ipv4/esp4.c and net/ipv6/esp6.c. By sending a large message, a local attacker could overflow a buffer and execute arbitrary code on the system or gain elevated privileges in some configurations. CVSS Base score: 8.4 CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/222414](<https://exchange.xforce.ibmcloud.com/vulnerabilities/222414>) for the current score. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) ** CVEID: **[CVE-2022-1292](<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1292>) ** DESCRIPTION: **OpenSSL could allow a remote authenticated attacker to execute arbitrary commands on the system, caused by improper validation of user-supplied input by the c_rehash script. By sending a specially-crafted request using shell metacharacters, an attacker could exploit this vulnerability to execute arbitrary commands with the privileges of the script on the system. CVSS Base score: 6.3 CVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/225619](<https://exchange.xforce.ibmcloud.com/vulnerabilities/225619>) for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L) ## Affected Products and Versions **Affected Product(s)**| **Version(s)** ---|--- IBM Spectrum Copy Data Management| 2.2.0.0-2.2.16.0 ## Remediation/Fixes **IBM Spectrum Copy Data Management** **Affected Versions**| **Fixing** **Level**| **Platform**| **Link to Fix and Instructions ** ---|---|---|--- 2.2.0.0-2.2.16.0| 2.2.17| Linux| [https://www.ibm.com/support/pages/node/6615291](<https://www.ibm.com/support/pages/node/6615291> "https://www.ibm.com/support/pages/node/6615291" ) ## Workarounds and Mitigations None ## Get Notified about Future Security Bulletins Subscribe to [My Notifications](< http://www-01.ibm.com/software/support/einfo.html>) to be notified of important product support alerts like this. ### References [Complete CVSS v3 Guide](<http://www.first.org/cvss/user-guide> "Link resides outside of ibm.com" ) [On-line Calculator v3](<http://www.first.org/cvss/calculator/3.0> "Link resides outside of ibm.com" ) Off ## Related Information [IBM Secure Engineering Web Portal](<http://www.ibm.com/security/secure-engineering/bulletins.html>) [IBM Product Security Incident Response Blog](<http://www.ibm.com/blogs/psirt>) ## Acknowledgement ## Change History 16 September 2022: Initial Publication *The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin. ## Disclaimer Review the [IBM security bulletin disclaimer and definitions](<https://www.ibm.com/support/pages/node/6610583#disclaimer>) regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment. ## Document Location Worldwide [{"Business Unit":{"code":"BU010","label":"Systems - Storage"},"Product":{"code":"STDJ4J","label":"IBM Spectrum Copy Data Management"},"Component":"","Platform":[{"code":"PF016","label":"Linux"}],"Version":"2.2","Edition":""}]


Affected Software


CPE Name Name Version
ibm spectrum copy data management 2.2

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