VMware Tanzu products update for LibTIFF



Risk High
Patch available YES
Number of vulnerabilities 7
CVE-ID CVE-2020-19131
CVE-2020-19144
CVE-2022-0907
CVE-2022-0908
CVE-2022-0909
CVE-2022-0924
CVE-2022-22844
CWE-ID CWE-119
CWE-476
CWE-369
CWE-125
Exploitation vector Network
Public exploit N/A
Vulnerable software
 VMware Tanzu Operations Manager
Server applications / Virtualization software

Tanzu Greenplum for Kubernetes
Other software / Other software solutions

Vendor VMware, Inc

Security Bulletin

This security bulletin contains information about 7 vulnerabilities.

1) Buffer overflow

EUVDB-ID: #VU63910

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2020-19131

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

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

The vulnerability exists due to a boundary error in the invertImage() function in the tiffcrop component. A remote attacker can pass a specially crafted file to the application and perform a denial of service attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

VMware Tanzu Operations Manager: before 2.7.25, 2.8.16, 2.9.12, 2.10.39, 2.7.25, 2.7.25, 2.7.25

Tanzu Greenplum for Kubernetes: before 2.0.0

CPE2.3 External links

https://tanzu.vmware.com/security/usn-5523-1


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) Buffer overflow

EUVDB-ID: #VU65438

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2020-19144

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 files within the _TIFFmemcpy() funtion in "tif_unix.c". A remote attacker can create a specially crafted image file, 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 updates from vendor's website.

Vulnerable software versions

VMware Tanzu Operations Manager: before 2.7.25, 2.8.16, 2.9.12, 2.10.39, 2.7.25, 2.7.25, 2.7.25

Tanzu Greenplum for Kubernetes: before 2.0.0

CPE2.3 External links

https://tanzu.vmware.com/security/usn-5523-1


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: #VU63794

Risk: Medium

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-0907

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 tiffcrop in libtiff. A remote attacker can trigger denial of service conditions via a crafted tiff file.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

VMware Tanzu Operations Manager: before 2.7.25, 2.8.16, 2.9.12, 2.10.39, 2.7.25, 2.7.25, 2.7.25

Tanzu Greenplum for Kubernetes: before 2.0.0

CPE2.3 External links

https://tanzu.vmware.com/security/usn-5523-1


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) NULL pointer dereference

EUVDB-ID: #VU63374

Risk: Medium

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-0908

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 TIFFFetchNormalTag () in tif_dirread.c. A remote attacker can pass specially crafted TIFF file to the application and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

VMware Tanzu Operations Manager: before 2.7.25, 2.8.16, 2.9.12, 2.10.39, 2.7.25, 2.7.25, 2.7.25

Tanzu Greenplum for Kubernetes: before 2.0.0

CPE2.3 External links

https://tanzu.vmware.com/security/usn-5523-1


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) Division by zero

EUVDB-ID: #VU63376

Risk: Medium

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-0909

CWE-ID: CWE-369 - Divide By Zero

Exploit availability: No

Description

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

The vulnerability exists due to a division by zero error in the tiffcrop component. A remote attacker can pass a specially crafted TIFF file to the application and crash it.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

VMware Tanzu Operations Manager: before 2.7.25, 2.8.16, 2.9.12, 2.10.39, 2.7.25, 2.7.25, 2.7.25

Tanzu Greenplum for Kubernetes: before 2.0.0

CPE2.3 External links

https://tanzu.vmware.com/security/usn-5523-1


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) Out-of-bounds read

EUVDB-ID: #VU63378

Risk: Medium

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-0924

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial-of-service attack.

The vulnerability exists due to a boundary condition. A remote attacker can create a specially crafted TIFF file, trick the victim into opening it, trigger out-of-bounds read error and perform a denial-of-service attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

VMware Tanzu Operations Manager: before 2.7.25, 2.8.16, 2.9.12, 2.10.39, 2.7.25, 2.7.25, 2.7.25

Tanzu Greenplum for Kubernetes: before 2.0.0

CPE2.3 External links

https://tanzu.vmware.com/security/usn-5523-1


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.

7) Out-of-bounds read

EUVDB-ID: #VU63795

Risk: Medium

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-22844

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

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

The vulnerability exists due to a boundary condition in the _TIFFmemcpy() function in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field. A remote attacker can pass a specially crafted file and perform a denial of service attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

VMware Tanzu Operations Manager: before 2.7.25, 2.8.16, 2.9.12, 2.10.39, 2.7.25, 2.7.25, 2.7.25

Tanzu Greenplum for Kubernetes: before 2.0.0

CPE2.3 External links

https://tanzu.vmware.com/security/usn-5523-1


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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