CVE-2019-17546
High
Description
tif_getimage.c in LibTIFF through 4.0.10, as used in GDAL through 3.0.1 and other products, has an integer overflow that potentially causes a heap-based buffer overflow via a crafted RGBA image, related to a "Negative-size-param" condition.
SeverityHigh
CVSS8.8
Exploit probability—
ProductLibtiff
PublishedOct 14, 2019
First seenOct 14, 2019
How to fix
Update
- libtiff libtiff4.1.0 or later
Vendor advisories
- debian.org/security/2020/dsa-4608
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LM5ZW7E3IEW7LT2BPJP7D3RN6OUOE3MX/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M3S4WNIMZ7XSLY2LD5FPRPZMGNUBVKOG/
- security.gentoo.org/glsa/202003-25
- debian.org/security/2020/dsa-4670
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| libtiff libtiff | v < 4.1.0 | 4.1.0 |
| osgeo gdal | v ≤ 3.0.1 | — |
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