SUSE update for exiv2



Risk Medium
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2019-13111
CVE-2021-29463
CVE-2021-34334
CWE-ID CWE-190
CWE-125
CWE-835
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
SUSE Linux Enterprise Server
Operating systems & Components / Operating system

SUSE Linux Enterprise High Performance Computing
Operating systems & Components / Operating system

SUSE Linux Enterprise Storage
Operating systems & Components / Operating system

SUSE Manager Retail Branch Server
Operating systems & Components / Operating system

SUSE Linux Enterprise Desktop
Operating systems & Components / Operating system

openSUSE Leap
Operating systems & Components / Operating system

SUSE Manager Server
Operating systems & Components / Operating system

SUSE Manager Proxy
Operating systems & Components / Operating system

SUSE Linux Enterprise Server for SAP Applications
Operating systems & Components / Operating system

SUSE Linux Enterprise Module for Desktop Applications
Operating systems & Components / Operating system

exiv2-lang
Operating systems & Components / Operating system package or component

libexiv2-26-32bit-debuginfo
Operating systems & Components / Operating system package or component

libexiv2-26-32bit
Operating systems & Components / Operating system package or component

libexiv2-doc
Operating systems & Components / Operating system package or component

libexiv2-devel
Operating systems & Components / Operating system package or component

libexiv2-26-debuginfo
Operating systems & Components / Operating system package or component

libexiv2-26
Operating systems & Components / Operating system package or component

exiv2-debugsource
Operating systems & Components / Operating system package or component

exiv2-debuginfo
Operating systems & Components / Operating system package or component

exiv2
Operating systems & Components / Operating system package or component

Vendor SUSE

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Integer overflow

EUVDB-ID: #VU20306

Risk: Low

CVSSv4.0: 1.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/U:Clear]

CVE-ID: CVE-2019-13111

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

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

The vulnerability exists due to integer overflow in WebPImage::decodeChunks() function. A remote attacker can create a specially crafted WEBP image, pass it to the application, trigger integer overflow and crash the affected application.

Mitigation

Update the affected package exiv2 to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server: 15-SP3-LTSS

SUSE Linux Enterprise High Performance Computing: 15-SP3-LTSS

SUSE Linux Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Desktop: 15-SP3

openSUSE Leap: 15.3

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

SUSE Linux Enterprise Server for SAP Applications: 15-SP3

SUSE Linux Enterprise Module for Desktop Applications: 15-SP3

exiv2-lang: before 0.26-150000.6.21.1

libexiv2-26-32bit-debuginfo: before 0.26-150000.6.21.1

libexiv2-26-32bit: before 0.26-150000.6.21.1

libexiv2-doc: before 0.26-150000.6.21.1

libexiv2-devel: before 0.26-150000.6.21.1

libexiv2-26-debuginfo: before 0.26-150000.6.21.1

libexiv2-26: before 0.26-150000.6.21.1

exiv2-debugsource: before 0.26-150000.6.21.1

exiv2-debuginfo: before 0.26-150000.6.21.1

exiv2: before 0.26-150000.6.21.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2022/suse-su-20223892-1/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.

2) Out-of-bounds read

EUVDB-ID: #VU84710

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-2021-29463

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

Exploit availability: No

Description

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

The vulnerability exists due to a boundary condition within Exiv2::WebPImage::doWriteMetadata(). A remote attacker can pass a specially crafted file to the application and perform a denial of service attack.

Mitigation

Update the affected package exiv2 to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server: 15-SP3-LTSS

SUSE Linux Enterprise High Performance Computing: 15-SP3-LTSS

SUSE Linux Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Desktop: 15-SP3

openSUSE Leap: 15.3

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

SUSE Linux Enterprise Server for SAP Applications: 15-SP3

SUSE Linux Enterprise Module for Desktop Applications: 15-SP3

exiv2-lang: before 0.26-150000.6.21.1

libexiv2-26-32bit-debuginfo: before 0.26-150000.6.21.1

libexiv2-26-32bit: before 0.26-150000.6.21.1

libexiv2-doc: before 0.26-150000.6.21.1

libexiv2-devel: before 0.26-150000.6.21.1

libexiv2-26-debuginfo: before 0.26-150000.6.21.1

libexiv2-26: before 0.26-150000.6.21.1

exiv2-debugsource: before 0.26-150000.6.21.1

exiv2-debuginfo: before 0.26-150000.6.21.1

exiv2: before 0.26-150000.6.21.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2022/suse-su-20223892-1/


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) Infinite loop

EUVDB-ID: #VU69649

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2021-34334

CWE-ID: CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

Exploit availability: No

Description

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

The vulnerability exists due to infinite loop when processing metadata of image files. A remote attacker can pass a specially crafted image to the application, consume all available system resources and cause denial of service conditions.

Mitigation

Update the affected package exiv2 to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server: 15-SP3-LTSS

SUSE Linux Enterprise High Performance Computing: 15-SP3-LTSS

SUSE Linux Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Desktop: 15-SP3

openSUSE Leap: 15.3

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

SUSE Linux Enterprise Server for SAP Applications: 15-SP3

SUSE Linux Enterprise Module for Desktop Applications: 15-SP3

exiv2-lang: before 0.26-150000.6.21.1

libexiv2-26-32bit-debuginfo: before 0.26-150000.6.21.1

libexiv2-26-32bit: before 0.26-150000.6.21.1

libexiv2-doc: before 0.26-150000.6.21.1

libexiv2-devel: before 0.26-150000.6.21.1

libexiv2-26-debuginfo: before 0.26-150000.6.21.1

libexiv2-26: before 0.26-150000.6.21.1

exiv2-debugsource: before 0.26-150000.6.21.1

exiv2-debuginfo: before 0.26-150000.6.21.1

exiv2: before 0.26-150000.6.21.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2022/suse-su-20223892-1/


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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