Unrated severityNVD Advisory· Published Apr 1, 2020· Updated Sep 16, 2024
Use-of-uninitialized-value in exif
CVE-2020-7064
Description
In PHP versions 7.2.x below 7.2.9, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while parsing EXIF data with exif_read_data() function, it is possible for malicious data to cause PHP to read one byte of uninitialized memory. This could potentially lead to information disclosure or crash.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
10- lists.opensuse.org/opensuse-security-announce/2020-05/msg00025.htmlmitrevendor-advisoryx_refsource_SUSE
- usn.ubuntu.com/4330-1/mitrevendor-advisoryx_refsource_UBUNTU
- usn.ubuntu.com/4330-2/mitrevendor-advisoryx_refsource_UBUNTU
- www.debian.org/security/2020/dsa-4717mitrevendor-advisoryx_refsource_DEBIAN
- www.debian.org/security/2020/dsa-4719mitrevendor-advisoryx_refsource_DEBIAN
- bugs.php.net/bug.phpmitrex_refsource_MISC
- lists.debian.org/debian-lts-announce/2020/04/msg00021.htmlmitremailing-listx_refsource_MLIST
- security.netapp.com/advisory/ntap-20200403-0001/mitrex_refsource_CONFIRM
- www.oracle.com/security-alerts/cpujan2021.htmlmitrex_refsource_MISC
- www.tenable.com/security/tns-2021-14mitrex_refsource_CONFIRM
News mentions
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