Is CVE-2022-0562 in the CISA KEV catalog?

No. CVE-2022-0562 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-0562?

CVE-2022-0562 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2022-0562?

CVE-2022-0562 has an EPSS score of 1.25% (66th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-0562?

Upgrade tiff on debian 11 to 4.2.0-1+deb11u1 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2022-0562

MEDIUM

5.5

CVSS v3

NVD

Description

Null source pointer passed as an argument to memcpy() function within TIFFReadDirectory() in tif_dirread.c in libtiff versions from 4.0 to 4.3.0 could lead to Denial of Service via crafted TIFF file. For users that compile libtiff from sources, a fix is available with commit 561599c.

CWE-476NULL Pointer Dereference

How to fix

Remediation Available

tiffDebian

Fixed in:4.2.0-1+deb11u1CVE-2022-0562

Fixed in:4.3.0-4CVE-2022-0562

libtiff-toolsUbuntu

Fixed in:4.0.3-7ubuntu0.11+esm1USN-5421-1

Fixed in:4.0.6-1ubuntu0.8+esm1USN-5421-1

Fixed in:4.0.9-5ubuntu0.5USN-5421-1

Fixed in:4.1.0+git191117-2ubuntu0.20.04.3USN-5421-1

libtiff5Ubuntu

Fixed in:4.0.3-7ubuntu0.11+esm1USN-5421-1

Fixed in:4.0.6-1ubuntu0.8+esm1USN-5421-1

Fixed in:4.0.9-5ubuntu0.5USN-5421-1

Fixed in:4.1.0+git191117-2ubuntu0.20.04.3USN-5421-1

tiffUbuntu

Fixed in:4.0.3-7ubuntu0.11+esm1USN-5421-1

Fixed in:4.0.6-1ubuntu0.8+esm1USN-5421-1

Fixed in:4.0.9-5ubuntu0.5USN-5421-1

Fixed in:4.1.0+git191117-2ubuntu0.20.04.3USN-5421-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

1.25%probability of exploitation in 30 days

66thpercentile

Moderate risk: more likely to be exploited than 66% of all known CVEs.

References

Patch2

Third-Party Advisory5

Other references1

lists.fedoraproject.org

Related Vulnerabilities

Other CWE-476 (NULL Pointer Dereference) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-21758	High	7.5	92%	-	Fix
CVE-2023-21547	High	7.5	88%	-	Fix
CVE-2014-3470	Medium	4.3	86%	-	Fix
CVE-2021-44224	High	8.2	82%	-	Fix
CVE-2016-0742	High	7.5	82%	-	Fix
CVE-2009-1386	Medium	5.0	80%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.