PRIOn knowledge basePRION:CVE-2018-12265Integer overflow
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.5 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.012 Low
EPSS
Percentile
84.6%
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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| ubuntu_linux | eq | 16.04 | |
| ubuntu_linux | eq | 14.04 | |
| ubuntu_linux | eq | 17.10 | |
| ubuntu_linux | eq | 18.04 | |
| debian_linux | eq | 8.0 | |
| debian_linux | eq | 9.0 | |
| exiv2 | eq | 0.26 |
References
lists.opensuse.org/opensuse-security-announce/2020-04/msg00009.html
access.redhat.com/errata/RHSA-2019:2101
github.com/Exiv2/exiv2/issues/365
github.com/TeamSeri0us/pocs/blob/master/exiv2/1-out-of-read-Poc
lists.debian.org/debian-lts-announce/2018/06/msg00010.html
security.gentoo.org/glsa/201811-14
usn.ubuntu.com/3700-1/
www.debian.org/security/2018/dsa-4238
Related
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.5 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.012 Low
EPSS
Percentile
84.6%