CVE-2018-12265

Exiv2 0.26 has an integer overflow in the LoaderExifJpeg class in preview.cpp, leading to an out-of-bounds read in Exiv2::MemIo::read in basicio.cpp.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

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

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/TeamSeri0us/pocs/blob/master/exiv2/1-out-of-read-Poc	Exploit Third Party Advisory
https://github.com/Exiv2/exiv2/issues/365	Exploit Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/06/msg00010.html	Third Party Advisory
https://www.debian.org/security/2018/dsa-4238	Third Party Advisory
https://usn.ubuntu.com/3700-1/	Third Party Advisory
https://security.gentoo.org/glsa/201811-14	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2101
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00009.html

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Configurations

Configuration 1 (hide)

cpe:2.3:a:exiv2:exiv2:0.26:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*

Configuration 3 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:14.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:17.10:::::::*
	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::

Information

Published : 2018-06-13 04:29

Updated : 2019-08-06 10:15

NVD link : CVE-2018-12265

Mitre link : CVE-2018-12265

JSON object : View

CWE

CWE-125

Out-of-bounds Read

CWE-190

Integer Overflow or Wraparound

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Products Affected

debian

debian_linux

canonical

ubuntu_linux

exiv2

exiv2

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