IBM WebSphere Cast Iron Solution & App Connect Professional has addressed the reported open source vulnerabilities.
CVEID:CVE-2019-3863
**DESCRIPTION:**A flaw was found in libssh2 before 1.8.1. A server could send a multiple keyboard interactive response messages whose total length are greater than unsigned char max characters. This value is used as an index to copy memory causing in an out of bounds memory write error.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/158347 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)
CVEID:CVE-2019-3857
**DESCRIPTION:**An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit signal are parsed. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/158341 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)
CVEID:CVE-2019-3856
**DESCRIPTION:**An integer overflow flaw, which could lead to an out of bounds write, was discovered in libssh2 before 1.8.1 in the way keyboard prompt requests are parsed. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/158340 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)
CVEID:CVE-2019-3855
**DESCRIPTION:**An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way packets are read from the server. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/158339 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)
WebSphere Cast Iron v 7.5.0.0, 7.5.0.1, 7.5.1.0
WebSphere Cast Iron v 7.0.0.0, 7.0.0.1, 7.0.0.2
App Connect Professional v 7.5.2.0
App Connect Professional v 7.5.3.0
Product | VRMF | Remediation/First Fix |
---|---|---|
IBM Cast Iron | 7.0.0.0 | |
7.0.0.1 | ||
7.0.0.2 | 7002 Fixcentral Link | |
IBM Cast Iron | 7.5.0.0 | |
7.5.0.1 | ||
7.5.1.0 | 7510 fixcentral Link | |
App Connect Professional | 7.5.2.0 | 7520 Fixcentral link |
App Connect Professional | 7.5.3.0 | 7530 Fixcentral link |
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