CVE & CISA-KEV Catalog

CVE-2014-8130

MEDIUMEPSS 89th pctl
6.5
CVSS v3
NVD

Description

The _TIFFmalloc function in tif_unix.c in LibTIFF 4.0.3 does not reject a zero size, which allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted TIFF image that is mishandled by the TIFFWriteScanline function in tif_write.c, as demonstrated by tiffdither.

How to fix

Remediation Available
tiffDebian
Fixed in:4.0.5-1CVE-2014-8130
Fixed in:4.0.5-1CVE-2014-8130
Fixed in:4.0.5-1CVE-2014-8130
Fixed in:4.0.5-1CVE-2014-8130
libtiff5Ubuntu
Fixed in:4.0.3-7ubuntu0.2USN-2553-1
tiffUbuntu
Fixed in:4.0.3-7ubuntu0.2USN-2553-1

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

Exploit Intelligence

3.83%probability of exploitation in 30 days
89thpercentile

Elevated risk: more likely to be exploited than 89% of all known CVEs.

References

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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.