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ubuntucveUbuntu.comUB:CVE-2018-19535
HistoryNov 25, 2018 - 12:00 a.m.

CVE-2018-19535

2018-11-2500:00:00
ubuntu.com
ubuntu.com
9

CVSS2

4.3

Attack Vector

NETWORK

Attack 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

CVSS3

6.5

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

EPSS

0.003

Percentile

71.6%

In Exiv2 0.26 and previous versions, PngChunk::readRawProfile in
pngchunk_int.cpp may cause a denial of service (application crash due to a
heap-based buffer over-read) via a crafted PNG file.

Bugs

Notes

Author Note
mdeslaur 1-byte invalid read
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchexiv2< 0.25-3.1ubuntu0.18.04.3UNKNOWN
ubuntu18.10noarchexiv2< 0.25-4ubuntu0.2UNKNOWN
ubuntu19.04noarchexiv2< 0.25-4ubuntu1.1UNKNOWN
ubuntu16.04noarchexiv2< 0.25-2.1ubuntu16.04.4UNKNOWN

CVSS2

4.3

Attack Vector

NETWORK

Attack 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

CVSS3

6.5

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

EPSS

0.003

Percentile

71.6%