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    CVE-2019-7317

    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.

    Published:Jan 25, 2019
    Last Modified:May 28, 2026
    EPS:Feb 4, 2019
    EPSS Score:0.00565
    CVSS Score:5.3

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Hp
    Product
    Xp7 Command View
    Vendor
    Hpe
    Product
    Xp7 Command View Advanced Edition Suite
    Vendor
    Libpng
    Product
    Libpng
    Vendor
    Mozilla
    Product
    Firefox
    Vendor
    Mozilla
    Product
    Thunderbird
    Vendor
    Netapp
    Product
    Active Iq Unified Manager
    Vendor
    Netapp
    Product
    Cloud Backup
    Vendor
    Netapp
    Product
    E-series Santricity Management
    Vendor
    Netapp
    Product
    E-series Santricity Storage Manager
    Vendor
    Netapp
    Product
    E-series Santricity Unified Manager
    Vendor
    Netapp
    Product
    E-series Santricity Web Services
    Vendor
    Netapp
    Product
    Oncommand Insight
    Vendor
    Netapp
    Product
    Oncommand Workflow Automation
    Vendor
    Netapp
    Product
    Plug-in For Symantec Netbackup
    Vendor
    Netapp
    Product
    Snapmanager
    Vendor
    Netapp
    Product
    Steelstore
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Opensuse
    Product
    Package Hub
    Vendor
    Oracle
    Product
    Hyperion Infrastructure Technology
    Vendor
    Oracle
    Product
    Java Se
    Vendor
    Oracle
    Product
    Jdk
    Vendor
    Oracle
    Product
    Mysql
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux Desktop
    Vendor
    Redhat
    Product
    Enterprise Linux For Ibm Z Systems
    Vendor
    Redhat
    Product
    Enterprise Linux For Power Big Endian
    Vendor
    Redhat
    Product
    Enterprise Linux For Power Little Endian
    Vendor
    Redhat
    Product
    Enterprise Linux For Scientific Computing
    Vendor
    Redhat
    Product
    Enterprise Linux Workstation
    Vendor
    Redhat
    Product
    Network Satellite
    Vendor
    Redhat
    Product
    Rhel Extras
    Vendor
    Redhat
    Product
    Satellite
    Vendor
    Suse
    Product
    Linux Enterprise

    Exploits

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

    Related CVEs

    CVE-2026-13476 (CVSS 7.3) — IBM Informix Dynamic Server 14.10, 15.0, and 12.10 could allow an unauthenticated user to execute arbitrary co…
    CVE-2026-13367 (CVSS 7.8) — IBM Informix Dynamic Server 14.10, and 15.0 contain a local privilege escalation vulnerability in the oninit s…
    CVE-2026-47337 (CVSS 3.3) — Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling …
    CVE-2026-47336 (CVSS 3.3) — Ubuntu Linux 6.8 contains SAUCE patches with a possible use of an uninitialized variable in AppArmor AF_INET/A…
    CVE-2026-47335 (CVSS 5.5) — Ubuntu Linux 6.8 contains SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor n…
    CVE-2026-47334 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock…
    CVE-2026-47333 (CVSS 7.8) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which can potentially incorrectly compute the si…
    CVE-2026-47332 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly validate the size of an intern…
    CVE-2026-47331 (CVSS 7.8) — Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An…
    CVE-2026-47330 (CVSS 3.3) — Ubuntu Linux 6.8, 7.17 and 7.0 contain AppArmor SAUCE patches which can, under certain circumstances, use an u…

    References

    http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00002.html
    http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00029.html
    http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00084.html
    http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00038.html
    http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00044.html
    http://packetstormsecurity.com/files/152561/Slackware-Security-Advisory-libpng-Updates.html
    http://www.securityfocus.com/bid/108098
    https://access.redhat.com/errata/RHSA-2019:1265
    https://access.redhat.com/errata/RHSA-2019:1267
    https://access.redhat.com/errata/RHSA-2019:1269
    https://access.redhat.com/errata/RHSA-2019:1308
    https://access.redhat.com/errata/RHSA-2019:1309
    https://access.redhat.com/errata/RHSA-2019:1310
    https://access.redhat.com/errata/RHSA-2019:2494
    https://access.redhat.com/errata/RHSA-2019:2495
    https://access.redhat.com/errata/RHSA-2019:2585
    https://access.redhat.com/errata/RHSA-2019:2590
    https://access.redhat.com/errata/RHSA-2019:2592
    https://access.redhat.com/errata/RHSA-2019:2737
    https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12803
    https://github.com/glennrp/libpng/issues/275
    https://lists.debian.org/debian-lts-announce/2019/05/msg00032.html
    https://lists.debian.org/debian-lts-announce/2019/05/msg00038.html
    https://seclists.org/bugtraq/2019/Apr/30
    https://seclists.org/bugtraq/2019/Apr/36
    https://seclists.org/bugtraq/2019/May/56
    https://seclists.org/bugtraq/2019/May/59
    https://seclists.org/bugtraq/2019/May/67
    https://security.gentoo.org/glsa/201908-02
    https://security.netapp.com/advisory/ntap-20190719-0005/
    https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst03977en_us
    https://usn.ubuntu.com/3962-1/
    https://usn.ubuntu.com/3991-1/
    https://usn.ubuntu.com/3997-1/
    https://usn.ubuntu.com/4080-1/
    https://usn.ubuntu.com/4083-1/
    https://www.debian.org/security/2019/dsa-4435
    https://www.debian.org/security/2019/dsa-4448
    https://www.debian.org/security/2019/dsa-4451
    https://www.oracle.com/security-alerts/cpuApr2021.html
    https://www.oracle.com/security-alerts/cpuoct2021.html
    https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
    http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00002.html
    http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00029.html
    http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00084.html
    http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00038.html
    http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00044.html
    http://packetstormsecurity.com/files/152561/Slackware-Security-Advisory-libpng-Updates.html
    http://www.securityfocus.com/bid/108098
    https://access.redhat.com/errata/RHSA-2019:1265
    https://access.redhat.com/errata/RHSA-2019:1267
    https://access.redhat.com/errata/RHSA-2019:1269
    https://access.redhat.com/errata/RHSA-2019:1308
    https://access.redhat.com/errata/RHSA-2019:1309
    https://access.redhat.com/errata/RHSA-2019:1310
    https://access.redhat.com/errata/RHSA-2019:2494
    https://access.redhat.com/errata/RHSA-2019:2495
    https://access.redhat.com/errata/RHSA-2019:2585
    https://access.redhat.com/errata/RHSA-2019:2590
    https://access.redhat.com/errata/RHSA-2019:2592
    https://access.redhat.com/errata/RHSA-2019:2737
    https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12803
    https://github.com/glennrp/libpng/issues/275
    https://lists.debian.org/debian-lts-announce/2019/05/msg00032.html
    https://lists.debian.org/debian-lts-announce/2019/05/msg00038.html
    https://seclists.org/bugtraq/2019/Apr/30
    https://seclists.org/bugtraq/2019/Apr/36
    https://seclists.org/bugtraq/2019/May/56
    https://seclists.org/bugtraq/2019/May/59
    https://seclists.org/bugtraq/2019/May/67
    https://security.gentoo.org/glsa/201908-02
    https://security.netapp.com/advisory/ntap-20190719-0005/
    https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst03977en_us
    https://usn.ubuntu.com/3962-1/
    https://usn.ubuntu.com/3991-1/
    https://usn.ubuntu.com/3997-1/
    https://usn.ubuntu.com/4080-1/
    https://usn.ubuntu.com/4083-1/
    https://www.debian.org/security/2019/dsa-4435
    https://www.debian.org/security/2019/dsa-4448
    https://www.debian.org/security/2019/dsa-4451
    https://www.oracle.com/security-alerts/cpuApr2021.html
    https://www.oracle.com/security-alerts/cpuoct2021.html
    https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High