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CVE
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CVE-2017-14976Date: (C)2017-10-04   (M)2023-12-22


The FoFiType1C::convertToType0 function in FoFiType1C.cc in Poppler 0.59.0 has a heap-based buffer over-read vulnerability if an out-of-bounds font dictionary index is encountered, which allows an attacker to launch a denial of service attack.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 7.5CVSS Score : 5.0
Exploit Score: 3.9Exploit Score: 10.0
Impact Score: 3.6Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: PARTIAL
Integrity: NONE 
Availability: HIGH 
  
Reference:
DSA-4079
https://lists.debian.org/debian-lts-announce/2017/11/msg00023.html
https://bugzilla.freedesktop.org/show_bug.cgi?id=102724
https://cgit.freedesktop.org/poppler/poppler/commit/?id=da63c35549e8852a410946ab016a3f25ac701bdf

CPE    3
cpe:/o:debian:debian_linux:9.0
cpe:/o:debian:debian_linux:7.0
cpe:/o:debian:debian_linux:8.0
CWE    1
CWE-125
OVAL    9
oval:org.secpod.oval:def:89002044
oval:org.secpod.oval:def:2103872
oval:org.secpod.oval:def:2103886
oval:org.secpod.oval:def:603229
...

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