UBUNTU-CVE-2018-12882

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Source
https://ubuntu.com/security/CVE-2018-12882
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-12882.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-12882
Upstream
Downstream
Related
Published
2018-06-25T00:00:00Z
Modified
2025-07-18T16:44:39Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

exifreadfromimpl in ext/exif/exif.c in PHP 7.2.x through 7.2.7 allows attackers to trigger a use-after-free (in exifreadfromfile) because it closes a stream that it is not responsible for closing. The vulnerable code is reachable through the PHP exifreaddata function.

References

Affected packages

Ubuntu:18.04:LTS / php7.2

Package

Name
php7.2
Purl
pkg:deb/ubuntu/php7.2@7.2.7-0ubuntu0.18.04.2?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.2.7-0ubuntu0.18.04.2

Affected versions

7.*

7.2.1-1ubuntu2
7.2.2-1ubuntu1
7.2.2-1ubuntu2
7.2.3-1ubuntu1
7.2.5-0ubuntu0.18.04.1
7.2.7-0ubuntu0.18.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
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        },
        {
            "binary_name": "libphp7.2-embed",
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        },
        {
            "binary_name": "libphp7.2-embed-dbgsym",
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        },
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            "binary_name": "php7.2-bz2",
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        {
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}