Red Hat Enterprise Linux 7 Supplementary update for java-1.7.1-ibm



| Updated: 2025-04-24
Risk High
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2018-11212
CVE-2018-12547
CVE-2019-2422
CWE-ID CWE-369
CWE-264
CWE-119
CWE-200
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Red Hat Enterprise Linux for Power, little endian
Operating systems & Components / Operating system

Red Hat Enterprise Linux for Power, big endian
Operating systems & Components / Operating system

Red Hat Enterprise Linux for IBM z Systems
Operating systems & Components / Operating system

Red Hat Enterprise Linux for Scientific Computing
Operating systems & Components / Operating system

Red Hat Enterprise Linux Desktop
Operating systems & Components / Operating system

Red Hat Enterprise Linux Workstation
Operating systems & Components / Operating system

Red Hat Enterprise Linux Server
Operating systems & Components / Operating system

java-1.7.1-ibm-src (Red Hat package)
Operating systems & Components / Operating system package or component

java-1.7.1-ibm-plugin (Red Hat package)
Operating systems & Components / Operating system package or component

java-1.7.1-ibm-jdbc (Red Hat package)
Operating systems & Components / Operating system package or component

java-1.7.1-ibm-devel (Red Hat package)
Operating systems & Components / Operating system package or component

java-1.7.1-ibm-demo (Red Hat package)
Operating systems & Components / Operating system package or component

java-1.7.1-ibm (Red Hat package)
Operating systems & Components / Operating system package or component

Vendor Red Hat Inc.

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Division by zero

EUVDB-ID: #VU17049

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-11212

CWE-ID: CWE-369 - Divide By Zero

Exploit availability: No

Description

The vulnerability allows a remote attacker to cause DoS condition.

The weakness exists due to division by zero error within the libjpeg library within the libjpeg-turbo in alloc_sarray() function of jmemmgr.c file. A remote attacker can pass a specially crafted file the to affected application and cause application to crash.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Red Hat Enterprise Linux for Power, little endian: 7

Red Hat Enterprise Linux for Power, big endian: 7

Red Hat Enterprise Linux for IBM z Systems: 7

Red Hat Enterprise Linux for Scientific Computing: 7

Red Hat Enterprise Linux Desktop: 7

Red Hat Enterprise Linux Workstation: 7

Red Hat Enterprise Linux Server: 7

java-1.7.1-ibm-src (Red Hat package): before 1.7.1.4.40-1jpp.1.el7

java-1.7.1-ibm-plugin (Red Hat package): before 1.7.1.4.40-1jpp.1.el7

java-1.7.1-ibm-jdbc (Red Hat package): before 1.7.1.4.40-1jpp.1.el7

java-1.7.1-ibm-devel (Red Hat package): before 1.7.1.4.40-1jpp.1.el7

java-1.7.1-ibm-demo (Red Hat package): before 1.7.1.4.40-1jpp.1.el7

java-1.7.1-ibm (Red Hat package): before 1.7.1.4.40-1jpp.1.el7

CPE2.3 External links

https://access.redhat.com/errata/RHSA-2019:0473


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Buffer overflow

EUVDB-ID: #VU77337

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2018-12547

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to the jio_snprintf() and jio_vsnprintf() native methods ignored the length parameter. A remote attacker can trigger memory corruption and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Red Hat Enterprise Linux for Power, little endian: 7

Red Hat Enterprise Linux for Power, big endian: 7

Red Hat Enterprise Linux for IBM z Systems: 7

Red Hat Enterprise Linux for Scientific Computing: 7

Red Hat Enterprise Linux Desktop: 7

Red Hat Enterprise Linux Workstation: 7

Red Hat Enterprise Linux Server: 7

java-1.7.1-ibm-src (Red Hat package): before 1.7.1.4.40-1jpp.1.el7

java-1.7.1-ibm-plugin (Red Hat package): before 1.7.1.4.40-1jpp.1.el7

java-1.7.1-ibm-jdbc (Red Hat package): before 1.7.1.4.40-1jpp.1.el7

java-1.7.1-ibm-devel (Red Hat package): before 1.7.1.4.40-1jpp.1.el7

java-1.7.1-ibm-demo (Red Hat package): before 1.7.1.4.40-1jpp.1.el7

java-1.7.1-ibm (Red Hat package): before 1.7.1.4.40-1jpp.1.el7

CPE2.3 External links

https://access.redhat.com/errata/RHSA-2019:0473


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Information disclosure

EUVDB-ID: #VU17051

Risk: Low

CVSSv4.0: 0.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2019-2422

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

Exploit availability: No

Description

The vulnerability allows a remote attacker to obtain potentially sensitive information.

The weakness exists due to unspecified flaw in Libraries component. A remote attacker can gain access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Red Hat Enterprise Linux for Power, little endian: 7

Red Hat Enterprise Linux for Power, big endian: 7

Red Hat Enterprise Linux for IBM z Systems: 7

Red Hat Enterprise Linux for Scientific Computing: 7

Red Hat Enterprise Linux Desktop: 7

Red Hat Enterprise Linux Workstation: 7

Red Hat Enterprise Linux Server: 7

java-1.7.1-ibm-src (Red Hat package): before 1.7.1.4.40-1jpp.1.el7

java-1.7.1-ibm-plugin (Red Hat package): before 1.7.1.4.40-1jpp.1.el7

java-1.7.1-ibm-jdbc (Red Hat package): before 1.7.1.4.40-1jpp.1.el7

java-1.7.1-ibm-devel (Red Hat package): before 1.7.1.4.40-1jpp.1.el7

java-1.7.1-ibm-demo (Red Hat package): before 1.7.1.4.40-1jpp.1.el7

java-1.7.1-ibm (Red Hat package): before 1.7.1.4.40-1jpp.1.el7

CPE2.3 External links

https://access.redhat.com/errata/RHSA-2019:0473


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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