What’s Vulnerable › Vulnerabilities

CVE-2020-19144

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-09-09 · updated 2026-06-17
• Weakness: CWE-787

Description

Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the 'in _TIFFmemcpy' funtion in the component 'tif_unix.c'.

Affected products

• Debian Linux: 9.0
• NetApp ONTAP Select Deploy administration utility: all versions
• Simplesystems Libtiff: 4.0.10

References

• http://bugzilla.maptools.org/show_bug.cgi?id=2852
• https://gitlab.com/libtiff/libtiff/-/issues/159
• https://lists.debian.org/debian-lts-announce/2021/10/msg00004.html
• https://security.netapp.com/advisory/ntap-20211004-0005/
• http://bugzilla.maptools.org/show_bug.cgi?id=2852
• https://gitlab.com/libtiff/libtiff/-/issues/159
• https://lists.debian.org/debian-lts-announce/2021/10/msg00004.html
• https://security.netapp.com/advisory/ntap-20211004-0005/

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