CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 1CVE-2017-17973
https://notcve.org/view.php?id=CVE-2017-17973
In LibTIFF 4.0.8, there is a heap-based use-after-free in the t2p_writeproc function in tiff2pdf.c. NOTE: there is a third-party report of inability to reproduce this issue ** EN DISPUTA ** En LibTIFF 4.0.8, hay un uso de memoria dinámica (heap) previamente liberada en la función t2p_writeproc en tiff2pdf.c. NOTA: hay un informe de terceros que establece que es imposible reproducir este problema. • http://bugzilla.maptools.org/show_bug.cgi?id=2769 http://www.securityfocus.com/bid/102331 https://bugzilla.novell.com/show_bug.cgi?id=1074318 https://bugzilla.redhat.com/show_bug.cgi?id=1530912 • CWE-416: Use After Free •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2017-13726
https://notcve.org/view.php?id=CVE-2017-13726
There is a reachable assertion abort in the function TIFFWriteDirectorySec() in LibTIFF 4.0.8, related to tif_dirwrite.c and a SubIFD tag. A crafted input will lead to a remote denial of service attack. Es posible abortar aserciones alcanzables en la función TIFFWriteDirectorySec() en LibTIFF 4.0.8 en relación con tif_dirwrite.c y una etiqueta SubIFD. Se podría realizar un ataque de denegación de servicio remoto con una entrada especialmente manipulada. • http://bugzilla.maptools.org/show_bug.cgi?id=2727 http://www.securityfocus.com/bid/100524 https://usn.ubuntu.com/3602-1 https://www.debian.org/security/2018/dsa-4100 • CWE-617: Reachable Assertion •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2017-13727
https://notcve.org/view.php?id=CVE-2017-13727
There is a reachable assertion abort in the function TIFFWriteDirectoryTagSubifd() in LibTIFF 4.0.8, related to tif_dirwrite.c and a SubIFD tag. A crafted input will lead to a remote denial of service attack. Es posible abortar aserciones alcanzables en la función TIFFWriteDirectoryTagSubifd() en LibTIFF 4.0.8 en relación con tif_dirwrite.c y una etiqueta SubIFD. Se podría realizar un ataque de denegación de servicio remoto con una entrada especialmente manipulada. • http://bugzilla.maptools.org/show_bug.cgi?id=2728 http://www.securityfocus.com/bid/100524 https://usn.ubuntu.com/3602-1 https://www.debian.org/security/2018/dsa-4100 • CWE-617: Reachable Assertion •
CVSS: 7.5EPSS: 1%CPEs: 1EXPL: 0CVE-2017-12944
https://notcve.org/view.php?id=CVE-2017-12944
The TIFFReadDirEntryArray function in tif_read.c in LibTIFF 4.0.8 mishandles memory allocation for short files, which allows remote attackers to cause a denial of service (allocation failure and application crash) in the TIFFFetchStripThing function in tif_dirread.c during a tiff2pdf invocation. La función TIFFReadDirEntryArray en tif_read.c en LibTIFF 4.0.8 maneja incorrectamente la asignación de memoria para archivos pequeños, lo que permite a los atacantes remotos provocar una denegación de servicio en la función TIFFFetchStripThing en tif_dirread.c durante una invocación tiff2pdf. • http://bugzilla.maptools.org/show_bug.cgi?id=2725 https://usn.ubuntu.com/3602-1 https://usn.ubuntu.com/3606-1 https://www.debian.org/security/2018/dsa-4100 • CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2017-11613
https://notcve.org/view.php?id=CVE-2017-11613
In LibTIFF 4.0.8, there is a denial of service vulnerability in the TIFFOpen function. A crafted input will lead to a denial of service attack. During the TIFFOpen process, td_imagelength is not checked. The value of td_imagelength can be directly controlled by an input file. In the ChopUpSingleUncompressedStrip function, the _TIFFCheckMalloc function is called based on td_imagelength. • http://www.securityfocus.com/bid/99977 https://gist.github.com/dazhouzhou/1a3b7400547f23fe316db303ab9b604f https://lists.debian.org/debian-lts-announce/2018/05/msg00022.html https://lists.debian.org/debian-lts-announce/2018/07/msg00002.html https://usn.ubuntu.com/3606-1 https://www.debian.org/security/2018/dsa-4349 • CWE-20: Improper Input Validation •