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CVE
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CVE-2017-18013Date: (C)2018-01-02   (M)2018-11-27


In LibTIFF 4.0.9, there is a Null-Pointer Dereference in the tif_print.c TIFFPrintDirectory function, as demonstrated by a tiffinfo crash.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 6.5CVSS Score : 4.3
Exploit Score: 2.8Exploit Score: 8.6
Impact Score: 3.6Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: MEDIUM
Privileges Required: NONEAuthentication: NONE
User Interaction: REQUIREDConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: PARTIAL
Integrity: NONE 
Availability: HIGH 
  
Reference:
BID-102345
DSA-4100
https://lists.debian.org/debian-lts-announce/2018/01/msg00033.html
https://lists.debian.org/debian-lts-announce/2018/01/msg00034.html
http://bugzilla.maptools.org/show_bug.cgi?id=2770
https://gitlab.com/libtiff/libtiff/commit/c6f41df7b581402dfba3c19a1e3df4454c551a01

CWE    1
CWE-476
OVAL    14
oval:org.secpod.oval:def:603252
oval:org.secpod.oval:def:1800904
oval:org.secpod.oval:def:704020
oval:org.secpod.oval:def:1800567
...

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