Is CVE-2019-15133 in the CISA KEV catalog?

No. CVE-2019-15133 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-15133?

CVE-2019-15133 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2019-15133?

CVE-2019-15133 has an EPSS score of 1.54% (72th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-15133?

Upgrade giflib on debian 11 to 5.1.9-1 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2019-15133

MEDIUMEPSS 72th pctl

6.5

CVSS v3

NVD

Description

In GIFLIB before 2019-02-16, a malformed GIF file triggers a divide-by-zero exception in the decoder function DGifSlurp in dgif_lib.c if the height field of the ImageSize data structure is equal to zero.

CWE-369

How to fix

Remediation Available

giflibDebian

Fixed in:5.1.9-1CVE-2019-15133

giflibUbuntu

Fixed in:5.1.4-0.3~16.04.1USN-4107-1

Fixed in:5.1.4-2ubuntu0.1USN-4107-1

giflib-toolsUbuntu

Fixed in:5.1.4-0.3~16.04.1USN-4107-1

Fixed in:5.1.4-2ubuntu0.1USN-4107-1

libgif7Ubuntu

Fixed in:5.1.4-0.3~16.04.1USN-4107-1

Fixed in:5.1.4-2ubuntu0.1USN-4107-1

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 VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

1.54%probability of exploitation in 30 days

72ndpercentile

Elevated risk: more likely to be exploited than 72% of all known CVEs.

References

Third-Party Advisory3

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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.