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ubuntucveUbuntu.comUB:CVE-2019-9959
HistoryJul 22, 2019 - 12:00 a.m.

CVE-2019-9959

2019-07-2200:00:00
ubuntu.com
ubuntu.com
13

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.004 Low

EPSS

Percentile

72.1%

The JPXStream::init function in Poppler 0.78.0 and earlier doesn’t check
for negative values of stream length, leading to an Integer Overflow,
thereby making it possible to allocate a large memory chunk on the heap,
with a size controlled by an attacker, as demonstrated by pdftocairo.

Bugs

Notes

Author Note
ebarretto Marking emscripten ignored as poppler code is only for test/example.
OSVersionArchitecturePackageVersionFilename
ubuntu16.04noarchpoppler< 0.41.0-0ubuntu1.15UNKNOWN
ubuntu18.04noarchpoppler< 0.62.0-2ubuntu2.11UNKNOWN

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.004 Low

EPSS

Percentile

72.1%