SUSE update for java-1_7_0-openjdk

1) Speculative Store Bypass

EUVDB-ID: #VU12911

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-3639

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Exploit availability: No

Description

The vulnerability allows a local attacker to obtain potentially sensitive information on the target system.

The weakness exists due to race conditions in CPU cache processing. A local attacker can conduct a side-channel attack to exploit a flaw in the speculative execution of Load and Store instructions to read privileged memory.

Note: the vulnerability is referred to as "Spectre variant 4".

Mitigation

Update the affected package java-1_7_0-openjdk to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server: 12-SP5

java-1_7_0-openjdk-headless-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-headless: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-devel-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-devel: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-demo-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-demo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-debugsource: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk: before 1.7.0.311-43.50.2

External links

http://www.suse.com/support/update/announcement/2021/suse-su-20213007-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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

2) Code Injection

EUVDB-ID: #VU52448

Risk: Medium

CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-2161

CWE-ID: CWE-94 - Improper Control of Generation of Code ('Code Injection')

Exploit availability: No

Description

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

The vulnerability exists due to improper input validation in the java.lang.ProcessBuilder API on the Windows platform. A remote attacker can manipulate the Process command line and execute arbitrary code on the target system.

Mitigation

Update the affected package java-1_7_0-openjdk to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server: 12-SP5

java-1_7_0-openjdk-headless-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-headless: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-devel-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-devel: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-demo-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-demo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-debugsource: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk: before 1.7.0.311-43.50.2

External links

http://www.suse.com/support/update/announcement/2021/suse-su-20213007-1/

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) Improper input validation

EUVDB-ID: #VU52449

Risk: Medium

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-2163

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to manipulate data.

The vulnerability exists due to improper input validation within the Libraries component in Oracle GraalVM Enterprise Edition. A remote non-authenticated attacker can exploit this vulnerability to manipulate data.

Mitigation

Update the affected package java-1_7_0-openjdk to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server: 12-SP5

java-1_7_0-openjdk-headless-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-headless: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-devel-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-devel: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-demo-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-demo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-debugsource: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk: before 1.7.0.311-43.50.2

External links

http://www.suse.com/support/update/announcement/2021/suse-su-20213007-1/

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.

4) Improper input validation

EUVDB-ID: #VU55060

Risk: Low

CVSSv3.1: 2.7 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-2341

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

The vulnerability exists due to improper input validation within the Networking component in Oracle GraalVM Enterprise Edition. A remote non-authenticated attacker can exploit this vulnerability to gain access to sensitive information.

Mitigation

Update the affected package java-1_7_0-openjdk to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server: 12-SP5

java-1_7_0-openjdk-headless-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-headless: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-devel-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-devel: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-demo-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-demo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-debugsource: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk: before 1.7.0.311-43.50.2

External links

http://www.suse.com/support/update/announcement/2021/suse-su-20213007-1/

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.

5) Improper Verification of Cryptographic Signature

EUVDB-ID: #VU55058

Risk: Low

CVSSv3.1: 3.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-2369

CWE-ID: CWE-347 - Improper Verification of Cryptographic Signature

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to an error in JAR validation implementation. A remote attacker can modify the signed JAR file in a way it will be considered as signed.

Mitigation

Update the affected package java-1_7_0-openjdk to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server: 12-SP5

java-1_7_0-openjdk-headless-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-headless: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-devel-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-devel: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-demo-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-demo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-debugsource: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk: before 1.7.0.311-43.50.2

External links

http://www.suse.com/support/update/announcement/2021/suse-su-20213007-1/

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.

6) Improper input validation

EUVDB-ID: #VU55059

Risk: Low

CVSSv3.1: 3.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-2432

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

The vulnerability exists due to improper input validation within the JNDI component in Java SE. A remote non-authenticated attacker can exploit this vulnerability to perform service disruption.

Mitigation

Update the affected package java-1_7_0-openjdk to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server: 12-SP5

java-1_7_0-openjdk-headless-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-headless: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-devel-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-devel: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-demo-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-demo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-debugsource: before 1.7.0.311-43.50.2

java-1_7_0-openjdk-debuginfo: before 1.7.0.311-43.50.2

java-1_7_0-openjdk: before 1.7.0.311-43.50.2

External links

http://www.suse.com/support/update/announcement/2021/suse-su-20213007-1/

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.