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Vulnerability Details : CVE-2019-7317

png_image_free in png.c in libpng 1.6.36 has a use-after-free because png_image_free_function is called under png_safe_execute.
Publish Date : 2019-02-04 Last Update Date : 2019-05-01
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- CVSS Scores & Vulnerability Types

CVSS Score
2.6
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity High (Specialized access conditions exist. It is hard to exploit and several special conditions must be satisfied to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 416

- Products Affected By CVE-2019-7317

# Product Type Vendor Product Version Update Edition Language
1 OS Canonical Ubuntu Linux 18.04 ~~lts~~~ Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 18.10 Version Details Vulnerabilities
3 OS Debian Debian Linux 9.0 Version Details Vulnerabilities
4 Application Libpng Libpng 1.6.36 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Canonical Ubuntu Linux 2
Debian Debian Linux 1
Libpng Libpng 1

- References For CVE-2019-7317

https://www.debian.org/security/2019/dsa-4435
DEBIAN DSA-4435
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12803
https://usn.ubuntu.com/3962-1/
UBUNTU USN-3962-1
https://github.com/glennrp/libpng/issues/275
https://seclists.org/bugtraq/2019/Apr/30
BUGTRAQ 20190417 [slackware-security] libpng (SSA:2019-107-01)
https://seclists.org/bugtraq/2019/Apr/36
BUGTRAQ 20190429 [SECURITY] [DSA 4435-1] libpng1.6 security update
http://packetstormsecurity.com/files/152561/Slackware-Security-Advisory-libpng-Updates.html

- Metasploit Modules Related To CVE-2019-7317

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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