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CVE-2019-7317

Good to know:

Date: February 4, 2019

png_image_free in png.c in libpng 1.6.x before 1.6.37 has a use-after-free because png_image_free_function is called under png_safe_execute.

Language: C

Severity Score

5.3

Related Resources (48)

Url: https://access.redhat.com/errata/RHSA-2019:1310

Url: https://access.redhat.com/errata/RHSA-2019:2585

Url: https://www.oracle.com/security-alerts/cpuApr2021.html

Url: https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html

Url: https://security-tracker.debian.org/tracker/CVE-2019-7317

Url: http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00002.html

Url: https://usn.ubuntu.com/4083-1/

Url: https://security.alpinelinux.org/vuln/CVE-2019-7317

Url: https://security.gentoo.org/glsa/201908-02

Url: https://seclists.org/bugtraq/2019/Apr/30

Url: https://security.netapp.com/advisory/ntap-20190719-0005/

Url: https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst03977en_us

Url: https://usn.ubuntu.com/3997-1/

Url: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12803

Url: https://lists.debian.org/debian-lts-announce/2019/05/msg00032.html

Url: https://www.debian.org/security/2019/dsa-4448

Url: http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00044.html

Url: https://access.redhat.com/errata/RHSA-2019:2737

Url: https://seclists.org/bugtraq/2019/May/59

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2019-7317

Url: https://seclists.org/bugtraq/2019/May/56

Url: https://access.redhat.com/errata/RHSA-2019:1309

Url: https://www.oracle.com/security-alerts/cpuoct2021.html

Url: https://access.redhat.com/errata/RHSA-2019:1308

Url: http://packetstormsecurity.com/files/152561/Slackware-Security-Advisory-libpng-Updates.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2019-7317

Url: https://access.redhat.com/errata/RHSA-2019:1265

Url: https://usn.ubuntu.com/3962-1/

Url: https://access.redhat.com/errata/RHSA-2019:2495

Url: http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00038.html

Url: https://access.redhat.com/errata/RHSA-2019:1269

Url: https://github.com/glennrp/libpng/issues/275

Url: https://access.redhat.com/errata/RHSA-2019:1267

Url: https://usn.ubuntu.com/4080-1/

Url: https://usn.ubuntu.com/3991-1/

Url: https://www.debian.org/security/2019/dsa-4451

Url: https://access.redhat.com/security/cve/CVE-2019-7317

Url: https://lists.debian.org/debian-lts-announce/2019/05/msg00038.html

Url: https://access.redhat.com/errata/RHSA-2019:2494

Url: https://access.redhat.com/errata/RHSA-2019:2592

Url: http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00029.html

Url: http://www.securityfocus.com/bid/108098

Url: https://access.redhat.com/errata/RHSA-2019:2590

Url: https://www.debian.org/security/2019/dsa-4435

Url: https://seclists.org/bugtraq/2019/Apr/36

Url: http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00084.html

Url: https://seclists.org/bugtraq/2019/May/67

Url: https://www.mend.io/vulnerability-database/CVE-2019-7317

Severity Score

5.3

Weakness Type (CWE)

Use After Free

CWE-416

Top Fix

Upgrade Version

Upgrade to version 1.6.37

CVSS v3.1

Base Score:	5.3
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	2.6
Access Vector (AV):	NETWORK
Access Complexity (AC):	HIGH
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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