Vulnerability Details CVE-2017-9935
In LibTIFF 4.0.8, there is a heap-based buffer overflow in the t2p_write_pdf function in tools/tiff2pdf.c. This heap overflow could lead to different damages. For example, a crafted TIFF document can lead to an out-of-bounds read in TIFFCleanup, an invalid free in TIFFClose or t2p_free, memory corruption in t2p_readwrite_pdf_image, or a double free in t2p_free. Given these possibilities, it probably could cause arbitrary code execution.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.016
EPSS Ranking 80.9%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 6.8
References
- http://bugzilla.maptools.org/show_bug.cgi?id=2704
- http://www.securityfocus.com/bid/99296
- https://lists.debian.org/debian-lts-announce/2017/12/msg00008.html
- https://usn.ubuntu.com/3606-1/
- https://www.debian.org/security/2018/dsa-4100
- http://bugzilla.maptools.org/show_bug.cgi?id=2704
- http://www.securityfocus.com/bid/99296
- https://lists.debian.org/debian-lts-announce/2017/12/msg00008.html
- https://usn.ubuntu.com/3606-1/
- https://www.debian.org/security/2018/dsa-4100
Products affected by CVE-2017-9935
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cpe:2.3:a:libtiff:libtiff:-
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cpe:2.3:a:libtiff:libtiff:3.4
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cpe:2.3:a:libtiff:libtiff:3.5.1
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cpe:2.3:a:libtiff:libtiff:3.5.2
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cpe:2.3:a:libtiff:libtiff:3.5.3
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cpe:2.3:a:libtiff:libtiff:3.5.4
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cpe:2.3:a:libtiff:libtiff:3.5.5
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cpe:2.3:a:libtiff:libtiff:3.5.6
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cpe:2.3:a:libtiff:libtiff:3.5.7
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cpe:2.3:a:libtiff:libtiff:3.6.0
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cpe:2.3:a:libtiff:libtiff:3.6.1
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cpe:2.3:a:libtiff:libtiff:3.7.0
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cpe:2.3:a:libtiff:libtiff:3.7.1
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cpe:2.3:a:libtiff:libtiff:3.7.2
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cpe:2.3:a:libtiff:libtiff:3.7.3
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cpe:2.3:a:libtiff:libtiff:3.7.4
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cpe:2.3:a:libtiff:libtiff:3.8.0
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cpe:2.3:a:libtiff:libtiff:3.8.1
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cpe:2.3:a:libtiff:libtiff:3.8.2
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cpe:2.3:a:libtiff:libtiff:3.9
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cpe:2.3:a:libtiff:libtiff:3.9.0
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cpe:2.3:a:libtiff:libtiff:3.9.1
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cpe:2.3:a:libtiff:libtiff:3.9.2
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cpe:2.3:a:libtiff:libtiff:3.9.2-5.2.1
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cpe:2.3:a:libtiff:libtiff:3.9.3
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cpe:2.3:a:libtiff:libtiff:3.9.4
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cpe:2.3:a:libtiff:libtiff:3.9.5
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cpe:2.3:a:libtiff:libtiff:3.9.6
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cpe:2.3:a:libtiff:libtiff:3.9.7
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cpe:2.3:a:libtiff:libtiff:4.0
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cpe:2.3:a:libtiff:libtiff:4.0.0
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cpe:2.3:a:libtiff:libtiff:4.0.1
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cpe:2.3:a:libtiff:libtiff:4.0.2
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cpe:2.3:a:libtiff:libtiff:4.0.3
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cpe:2.3:a:libtiff:libtiff:4.0.3-35
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cpe:2.3:a:libtiff:libtiff:4.0.4
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cpe:2.3:a:libtiff:libtiff:4.0.5
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cpe:2.3:a:libtiff:libtiff:4.0.6
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cpe:2.3:a:libtiff:libtiff:4.0.7
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cpe:2.3:a:libtiff:libtiff:4.0.8
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cpe:2.3:o:canonical:ubuntu_linux:14.04
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cpe:2.3:o:canonical:ubuntu_linux:16.04
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cpe:2.3:o:canonical:ubuntu_linux:17.10
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cpe:2.3:o:debian:debian_linux:7.0
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cpe:2.3:o:debian:debian_linux:8.0
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cpe:2.3:o:debian:debian_linux:9.0