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ubuntucveUbuntu.comUB:CVE-2017-7544
HistorySep 21, 2017 - 12:00 a.m.

CVE-2017-7544

2017-09-2100:00:00
ubuntu.com
ubuntu.com
13

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.004

Percentile

73.3%

libexif through 0.6.21 is vulnerable to out-of-bounds heap read
vulnerability in exif_data_save_data_entry function in libexif/exif-data.c
caused by improper length computation of the allocated data of an ExifMnote
entry which can cause denial-of-service or possibly information disclosure.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchlibexif< 0.6.21-1ubuntu1+esm1UNKNOWN
ubuntu16.04noarchlibexif< 0.6.21-2ubuntu0.1UNKNOWN

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.004

Percentile

73.3%