Security Bulletin: Multiple Vulnerabilities in base image packages affect IBM Voice Gateway

Summary

Security Vulnerabilities in base image packages affect IBM Voice Gateway. The vulnerabilities have been addressed.

Vulnerability Details

CVEID:CVE-2022-37434
**DESCRIPTION:**zlib is vulnerable to a heap-based buffer overflow, caused by improper bounds checking by inflate in inflate.c. By using a large gzip header extra field, a remote attacker could overflow a buffer and execute arbitrary code on the system.
CVSS Base score: 7.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/232849 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-2016-3709
**DESCRIPTION:**GNOME libxml2 is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by the KippoInput.class.php script. A remote attacker could exploit this vulnerability using the $file_link parameter to inject malicious script into a Web page which would be executed in a victim’s Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.
CVSS Base score: 7.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/232446 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N)

CVEID:CVE-2022-1304
**DESCRIPTION:**e2fsprogs could allow a remote attacker to execute arbitrary code on the system, caused by an out-of-bounds read/write vulnerability. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a segmentation fault.
CVSS Base score: 7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/224602 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H)

CVEID:CVE-2022-3515
**DESCRIPTION:**GnuPG Libksba could allow a remote attacker to execute arbitrary code on the system, caused by an integer overflow in the CRL parser. By sending a specially-crafted data, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 9.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/239062 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

CVEID:CVE-2022-42898
**DESCRIPTION:**MIT krb5 is vulnerable to a denial of service, caused by an integer overflow in PAC parsing in the krb5_parse_pac() function. By sending a specially-crafted request, a remote authenticated attacker could exploit this vulnerability to cause a KDC or kadmind process to crash.
CVSS Base score: 6.4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/240238 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:L)

CVEID:CVE-2022-2509
**DESCRIPTION:**GnuTLS is vulnerable to a denial of service, caused by a double free flaw during the verification of pkcs7 signatures in gnutls_pkcs7_verify function. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/232507 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Affected Products and Versions

Remediation/Fixes

IBM strongly suggests upgrading to the following IBM Voice Gateway 1.0.8.x images:

ibmcom/voice-gateway-mr:1.0.8.5
ibmcom/voice-gateway-so:1.0.8.5
ibmcom/voice-gateway-sms:1.0.8.1
ibmcom/voice-gateway-tts-adapter:1.0.8.2
ibmcom/voice-gateway-stt-adapter:1.0.8.2

The above images can be found at the below links:
<https://hub.docker.com/r/ibmcom/voice-gateway-mr/tags&gt;
<https://hub.docker.com/r/ibmcom/voice-gateway-so/tags&gt;
https://hub.docker.com/r/ibmcom/voice-gateway-sms/tags
https://hub.docker.com/r/ibmcom/voice-gateway-tts-adapter/tags
https://hub.docker.com/r/ibmcom/voice-gateway-stt-adapter/tags

Workarounds and Mitigations

None