CVE-2017-18234: Use After Free
First published: Thu Mar 15 2018(Updated: )
An issue was discovered in Exempi before 2.4.3. It allows remote attackers to cause a denial of service (invalid memcpy with resultant use-after-free) or possibly have unspecified other impact via a .pdf file containing JPEG data, related to XMPFiles/source/FormatSupport/ReconcileTIFF.cpp, XMPFiles/source/FormatSupport/TIFF_MemoryReader.cpp, and XMPFiles/source/FormatSupport/TIFF_Support.hpp.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Exempi Project Exempi | <2.4.3 | |
| Debian Debian Linux | =7.0 | |
| Canonical Ubuntu Linux | =14.04 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =17.10 | |
| redhat/exempi | <2.4.3 | 2.4.3 |
| debian/exempi | 2.5.2-1 2.6.3-1 2.6.5-1 |
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Reference Links
- https://access.redhat.com/errata/RHSA-2019:2048
- https://bugs.freedesktop.org/show_bug.cgi?id=100397
- https://cgit.freedesktop.org/exempi/commit/?id=c26d5beb60a5a85f76259f50ed3e08c8169b0a0c
- https://lists.debian.org/debian-lts-announce/2018/03/msg00013.html
- https://usn.ubuntu.com/3668-1/
- https://launchpad.net/bugs/cve/CVE-2017-18234
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1559578
- https://access.redhat.com/support/policy/updates/errata/
- https://access.redhat.com/security/cve/cve-2017-18234
- https://bugzilla.redhat.com/show_bug.cgi?id=1559590
- https://security-tracker.debian.org/tracker/CVE-2017-18234
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18234
- https://nvd.nist.gov/vuln/detail/CVE-2017-18234
- https://ubuntu.com/security/CVE-2017-18234
- collector/nvd-index
- agent/type
- agent/author
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
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- source/Red Hat
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- agent/tags
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/usn-cve
- source/Ubuntu
- vendor/exempi project
- canonical/exempi project exempi
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/7.0
- vendor/canonical
- canonical/canonical ubuntu linux
- version/canonical ubuntu linux/14.04
- version/canonical ubuntu linux/16.04
- version/canonical ubuntu linux/17.10
- package-manager/redhat
- package-manager/debian