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ubuntucveUbuntu.comUB:CVE-2019-9878
HistoryMar 21, 2019 - 12:00 a.m.

CVE-2019-9878

2019-03-2100:00:00
ubuntu.com
ubuntu.com
10

CVSS2

6.8

Attack Vector

NETWORK

Attack 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

CVSS3

7.8

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

EPSS

0.001

Percentile

30.2%

There is an invalid memory access in the function
GfxIndexedColorSpace::mapColorToBase() located in GfxState.cc in Xpdf
4.0.0, as used in pdfalto 0.2. It can be triggered by (for example) sending
a crafted pdf file to the pdftops binary. It allows an attacker to cause
Denial of Service (Segmentation fault) or possibly have unspecified other
impact.

Bugs

Notes

Author Note
jdstrand xpdf in koffice is 2.0
mdeslaur can’t reproduce with poppler, no indication it is affected
ebarretto since 0.5.12-1 libextractor does not use xpdf anymore. xpdf in Debian uses poppler, which is not affected or fixed

CVSS2

6.8

Attack Vector

NETWORK

Attack 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

CVSS3

7.8

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

EPSS

0.001

Percentile

30.2%

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