CVE-2019-7317
Moderate
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.
Exploit probability
9.4%
Published
February 4, 2019
Required by
Not available
Last source change
August 7, 2026
02 / AFFECTED SOFTWARE
Affected packages
266 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2019-7317
View original source
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.
05 / REFERENCES
Further evidence
- 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