Is CVE-2023-3576 in the CISA KEV catalog?

No. CVE-2023-3576 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-3576?

CVE-2023-3576 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2023-3576?

CVE-2023-3576 has an EPSS score of 0.34% (26th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-3576?

Upgrade tiff on debian 11 to 4.2.0-1+deb11u5 or later. Fixes are available for 16 affected products.

CVE & CISA-KEV Catalog

CVE-2023-3576

MEDIUM

5.5

CVSS v3

NVD

Description

A memory leak flaw was found in Libtiff's tiffcrop utility. This issue occurs when tiffcrop operates on a TIFF image file, allowing an attacker to pass a crafted TIFF image file to tiffcrop utility, which causes this memory leak issue, resulting an application crash, eventually leading to a denial of service.

CWE-119Buffer Overflow CWE-401Missing Release of Memory (Memory Leak)

How to fix

Remediation Available

tiffDebian

Fixed in:4.2.0-1+deb11u5CVE-2023-3576

Fixed in:4.5.0-6+deb12u1CVE-2023-3576

Fixed in:4.5.1~rc3-1CVE-2023-3576

libtiffRed Hat / RHEL

Fixed in:0:4.4.0-10.el9RHSA-2023:6575

libtiffRocky

Fixed in:0:4.4.0-10.el9RHSA-2023:6575

libtiff-debuginfoRocky

Fixed in:0:4.4.0-10.el9RHSA-2023:6575

libtiff-debuginfoRed Hat / RHEL

Fixed in:0:4.4.0-10.el9RHSA-2023:6575

libtiff-debugsourceRed Hat / RHEL

Fixed in:0:4.4.0-10.el9RHSA-2023:6575

libtiff-debugsourceRocky

Fixed in:0:4.4.0-10.el9RHSA-2023:6575

libtiff-develRed Hat / RHEL

Fixed in:0:4.4.0-10.el9RHSA-2023:6575

libtiff-develRocky

Fixed in:0:4.4.0-10.el9RHSA-2023:6575

libtiff-toolsRocky

Fixed in:0:4.4.0-10.el9RHSA-2023:6575

libtiff-toolsRed Hat / RHEL

Fixed in:0:4.4.0-10.el9RHSA-2023:6575

libtiff-tools-debuginfoRed Hat / RHEL

Fixed in:0:4.4.0-10.el9RHSA-2023:6575

libtiff-tools-debuginfoRocky

Fixed in:0:4.4.0-10.el9RHSA-2023:6575

libtiff-toolsUbuntu

Fixed in:4.0.3-7ubuntu0.11+esm11USN-6512-1

Fixed in:4.0.6-1ubuntu0.8+esm14USN-6512-1

Fixed in:4.0.9-5ubuntu0.10+esm4USN-6512-1

Fixed in:4.1.0+git191117-2ubuntu0.20.04.11USN-6512-1

Fixed in:4.3.0-6ubuntu0.7USN-6512-1

libtiff5Ubuntu

Fixed in:4.0.3-7ubuntu0.11+esm11USN-6512-1

Fixed in:4.0.6-1ubuntu0.8+esm14USN-6512-1

Fixed in:4.0.9-5ubuntu0.10+esm4USN-6512-1

Fixed in:4.1.0+git191117-2ubuntu0.20.04.11USN-6512-1

Fixed in:4.3.0-6ubuntu0.7USN-6512-1

tiffUbuntu

Fixed in:4.0.3-7ubuntu0.11+esm11USN-6512-1

Fixed in:4.0.6-1ubuntu0.8+esm14USN-6512-1

Fixed in:4.0.9-5ubuntu0.10+esm4USN-6512-1

Fixed in:4.1.0+git191117-2ubuntu0.20.04.11USN-6512-1

Fixed in:4.3.0-6ubuntu0.7USN-6512-1

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 RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.34%probability of exploitation in 30 days

26thpercentile

Low risk: more likely to be exploited than 26% of all known CVEs.

References

Third-Party Advisory2

Other references2

Related Vulnerabilities

Other CWE-119 (Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-4966	Critical	9.4	100%	KEV + Ransom	Fix
CVE-2017-11882	High	7.8	100%	KEV + Ransom	-
CVE-2020-0796	Critical	10.0	100%	KEV + Ransom	-
CVE-2008-4250	Critical	9.8	99%	KEV	-
CVE-2017-15944	Critical	9.8	98%	KEV	Fix
CVE-2015-0014	High	10.0	97%	-	-

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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 2026-06-23.