CVE-2018-19059
First published: Wed Nov 07 2018(Updated: )
An issue was discovered in Poppler 0.71.0. There is a out-of-bounds read in EmbFile::save2 in FileSpec.cc, will lead to denial of service, as demonstrated by utils/pdfdetach.cc not validating embedded files before save attempts.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| freedesktop poppler | =0.71.0 | |
| Canonical Ubuntu Linux | =14.04 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =18.04 | |
| Canonical Ubuntu Linux | =18.10 | |
| debian/poppler | 20.09.0-3.1+deb11u1 22.12.0-2 24.08.0-3 |
Remedy
https://gitlab.freedesktop.org/poppler/poppler/commit/77a30e94d96220d7e22dff5b3f0a7f296f01b118
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Reference Links
- https://access.redhat.com/errata/RHSA-2019:2022
- https://gitlab.freedesktop.org/poppler/poppler/issues/661
- https://usn.ubuntu.com/3837-1/
- https://launchpad.net/bugs/cve/CVE-2018-19059
- https://gitlab.freedesktop.org/poppler/poppler/merge_requests/109
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1649442
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1649441
- https://access.redhat.com/security/cve/cve-2018-19059
- https://bugzilla.redhat.com/show_bug.cgi?id=1649440
- https://gitlab.freedesktop.org/poppler/poppler/commit/77a30e94d96220d7e22dff5b3f0a7f296f01b118
- https://security-tracker.debian.org/tracker/CVE-2018-19059
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19059
- https://nvd.nist.gov/vuln/detail/CVE-2018-19059
- https://ubuntu.com/security/CVE-2018-19059
Frequently Asked Questions
What is CVE-2018-19059?
CVE-2018-19059 is an issue discovered in Poppler 0.71.0 that results in an out-of-bounds read in EmbFile::save2 in FileSpec.cc, leading to denial of service.
How can CVE-2018-19059 impact me?
CVE-2018-19059 can impact you by causing a denial of service if an attacker exploits the out-of-bounds read vulnerability in Poppler 0.71.0.
What is the severity of CVE-2018-19059?
CVE-2018-19059 has a severity rating of 6.5, which is considered medium.
How can I fix CVE-2018-19059?
To fix CVE-2018-19059, update Poppler to version 0.71.0-5 or later.
Where can I find more information about CVE-2018-19059?
You can find more information about CVE-2018-19059 on the CVE website, the Ubuntu security notices, and the NIST vulnerability database.
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