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ubuntucveUbuntu.comUB:CVE-2017-12595
HistoryAug 27, 2017 - 12:00 a.m.

CVE-2017-12595

2017-08-2700:00:00
ubuntu.com
ubuntu.com
9

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.004 Low

EPSS

Percentile

74.1%

The tokenizer in QPDF 6.0.0 and 7.0.b1 is recursive for arrays and
dictionaries, which allows remote attackers to cause a denial of service
(stack consumption and segmentation fault) or possibly have unspecified
other impact via a PDF document with a deep data structure, as demonstrated
by a crash in QPDFObjectHandle::parseInternal in
libqpdf/QPDFObjectHandle.cc.

Bugs

Notes

Author Note
mdeslaur this patch breaks ABI
OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchqpdf< 8.0.2-3~14.04.1UNKNOWN
ubuntu16.04noarchqpdf< 8.0.2-3~16.04.1UNKNOWN

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.004 Low

EPSS

Percentile

74.1%

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