Search/CVE-2019-7663

● CVE — Medium

CVE-2019-7663

Vendordebian, canonical, libtiff, opensuseProductdebian linux, ubuntu linux, libtiff, leapDiscoveredFeb 9, 2019UpdatedNov 21, 2024

An Invalid Address dereference was discovered in TIFFWriteDirectoryTagTransferfunction in libtiff/tif_dirwrite.c in LibTIFF 4.0.10, affecting the cpSeparateBufToContigBuf function in tiffcp.c. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted tiff file. This is different from CVE-2018-12900.

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CVSS v3.1

6.5 MEDIUM

EPSS

3.36%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

0

sources referencing this CVE

Related IOCs

0

seen in the same coverage

EPSS Trend

Aug 16, 2026 → Sep 23, 2026

▼ 0.01pp

3.37% → 3.36% over 10 tracked changes

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

ScopeUNCHANGED

ConfidentialityNONE

IntegrityNONE

AvailabilityHIGH

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

Connections

4 relationships

Timeline

disclosure → media coverage

Feb 9, 2019

Disclosure — published as a CVE record. · last revised by NVD Nov 21, 2024