VMware Tanzu products update for LibTIFF



Published: 2022-08-01
Risk High
Patch available YES
Number of vulnerabilities 5
CVE-ID CVE-2020-35522
CVE-2022-0561
CVE-2022-0562
CVE-2022-0891
CVE-2022-0865
CWE-ID CWE-119
CWE-476
CWE-787
CWE-617
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		Tanzu Greenplum for Kubernetes
Other software / Other software solutions

Isolation Segment
Server applications / Other server solutions

VMware Tanzu Application Service for VMs
Server applications / Other server solutions

VMware Tanzu Operations Manager
Server applications / Virtualization software

Vendor VMware, Inc

Security Bulletin

This security bulletin contains information about 5 vulnerabilities.

1) Buffer overflow

EUVDB-ID: #VU51447

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-35522

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 a boundary error when processing TIFF images in tif_pixarlog.c. A remote attacker can create a specially crafted TIFF image, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Tanzu Greenplum for Kubernetes: 1.0.0 - 1.13.0

Tanzu Greenplum for Kubernetes:

Isolation Segment: before 2.12.8

VMware Tanzu Application Service for VMs: before 2.12.13

VMware Tanzu Operations Manager: before 2.10.3

External links

http://tanzu.vmware.com/security/usn-5421-1


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.

2) NULL pointer dereference

EUVDB-ID: #VU63326

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-0561

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error in the memcpy() function within TIFFFetchStripThing() in tif_dirread.c. A remote attacker can trick victim to open specially crafted TIFF file and perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Tanzu Greenplum for Kubernetes: 1.0.0 - 1.13.0

Tanzu Greenplum for Kubernetes:

Isolation Segment: before 2.12.8

VMware Tanzu Application Service for VMs: before 2.12.13

VMware Tanzu Operations Manager: before 2.10.3

External links

http://tanzu.vmware.com/security/usn-5421-1


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) NULL pointer dereference

EUVDB-ID: #VU63328

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-0562

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error in the memcpy() function within TIFFReadDirectory() in tif_dirread.c. A remote attacker can trick victim to open specially crafted TIFF file and perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Tanzu Greenplum for Kubernetes: 1.0.0 - 1.13.0

Tanzu Greenplum for Kubernetes:

Isolation Segment: before 2.12.8

VMware Tanzu Application Service for VMs: before 2.12.13

VMware Tanzu Operations Manager: before 2.10.3

External links

http://tanzu.vmware.com/security/usn-5421-1


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) Out-of-bounds write

EUVDB-ID: #VU63329

Risk: Medium

CVSSv3.1: 6.2 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-0891

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing TIFF file in ExtractImageSection() function in tiffcrop.c. A remote attacker can create a specially crafted TIFF file, trick the victim into opening it using the affected software, trigger out-of-bounds write and execute arbitrary code on the target system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Tanzu Greenplum for Kubernetes: 1.0.0 - 1.13.0

Tanzu Greenplum for Kubernetes:

Isolation Segment: before 2.12.8

VMware Tanzu Application Service for VMs: before 2.12.13

VMware Tanzu Operations Manager: before 2.10.3

External links

http://tanzu.vmware.com/security/usn-5421-1


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) Reachable Assertion

EUVDB-ID: #VU63332

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-0865

CWE-ID: CWE-617 - Reachable Assertion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a reachable assertion in the tiffcp component. A remote attacker can trick a victim to open a specially crafted TIFF file and perform a denial of service attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Tanzu Greenplum for Kubernetes: 1.0.0 - 1.13.0

Tanzu Greenplum for Kubernetes:

Isolation Segment: before 2.12.8

VMware Tanzu Application Service for VMs: before 2.12.13

VMware Tanzu Operations Manager: before 2.10.3

External links

http://tanzu.vmware.com/security/usn-5421-1


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.



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