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CVE-2018-12264

Publication date 13 June 2018

Last updated 24 July 2024

Ubuntu priority

Low

Why this priority?

Cvss 3 Severity Score

8.8 · High

Score breakdown

Exiv2 0.26 has integer overflows in LoaderTiff::getData() in preview.cpp, leading to an out-of-bounds read in Exiv2::ValueType::setDataArea in value.hpp.

Status

Package Ubuntu Release Status
exiv2 18.04 LTS bionic
Fixed 0.25-3.1ubuntu0.18.04.1
17.10 artful
Fixed 0.25-3.1ubuntu0.17.10.1
16.04 LTS xenial
Fixed 0.25-2.1ubuntu16.04.2
14.04 LTS trusty
Fixed 0.23-1ubuntu2.1

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
exiv2

Severity score breakdown

Parameter Value
Base score 8.8 · High
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

Other references