High severity · published Oct 14, 2019
CVE-2019-17546
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…
8.8
CVSS
3.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.4% · higher than 89% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GD
Gdal · Osgeo
through 3.0.1 · source: NVD
LI
Libtiff · Libtiff
before 4.1.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-17546
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-17546
Third Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16443
Patch
https://github.com/OSGeo/gdal/commit/21674033ee246f698887604c7af7ba1962a40ddf
Patch
https://gitlab.com/libtiff/libtiff/commit/4bb584a35f87af42d6cf09d15e9ce8909a839145
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/11/msg00027.html
lists.debian.org
https://lists.debian.org/debian-lts-announce/2020/03/msg00020.html
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LM5ZW7E3IEW7LT2BPJP7D3RN6OUOE3MX/
More from Libtiff
9.8
CVE-2016-9540
tools/tiffcp.c in libtiff 4.0.6 has an out-of-bounds write on tiled images with odd tile width versus image width
9.8
CVE-2016-9539
tools/tiffcrop.c in libtiff 4.0.6 has an out-of-bounds read in readContigTilesIntoBuffer()
9.8
CVE-2016-9538
tools/tiffcrop.c in libtiff 4.0.6 reads an undefined buffer in readContigStripsIntoBuffer() because of a uint16 integer overflow
9.8
CVE-2016-9537
tools/tiffcrop.c in libtiff 4.0.6 has out-of-bounds write vulnerabilities in buffers
9.8
CVE-2016-9536
tools/tiff2pdf.c in libtiff 4.0.6 has out-of-bounds write vulnerabilities in heap allocated buffers in t2p_process_jpeg_strip()