CVE-2019-17402

Publication date 9 October 2019

Last updated 25 August 2025

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

6.5 · Medium

Score breakdown

Description

Exiv2 0.27.2 allows attackers to trigger a crash in Exiv2::getULong in types.cpp when called from Exiv2::Internal::CiffDirectory::readDirectory in crwimage_int.cpp, because there is no validation of the relationship of the total size to the offset and size.

Read the notes from the security team

Status

Package Ubuntu Release Status
exiv2 19.10 eoan
Fixed in 0.25-4ubuntu2.1
19.04 disco
Fixed in 0.25-4ubuntu1.2
18.04 LTS bionic
Fixed in 0.25-3.1ubuntu0.18.04.4
16.04 LTS xenial
Fixed in 0.25-2.1ubuntu16.04.5
14.04 LTS trusty Not in release

Notes

leosilva

second patch adds a regression test.

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

CVSS version: CVSS v3.0

Base score 6.5 · Medium

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

Other references

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