Medium severity · published Apr 1, 2020
CVE-2020-7064
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…
5.4
CVSS
4.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)4.3% · higher than 91% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PH
PHP · PHP
7.2.0 before 7.2.29; 7.3.0 before 7.3.16; 7.4.0 before 7.4.4 · source: NVD
DL
Debian Linux · Debian
8.0; 9.0; 10.0 · source: NVD
LE
Leap · Opensuse
15.1 · source: NVD
TE
Tenable.sc · Tenable
before 5.19.0 · source: NVD
UL
Ubuntu Linux · Canonical
12.04; 14.04; 16.04; 18.04; 19.10; 20.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-7064
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-7064
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00025.html
Exploit
https://bugs.php.net/bug.php?id=79282
Mailing List
https://lists.debian.org/debian-lts-announce/2020/04/msg00021.html
Third Party Advisory
https://security.netapp.com/advisory/ntap-20200403-0001/
Third Party Advisory
https://usn.ubuntu.com/4330-1/
Third Party Advisory
https://usn.ubuntu.com/4330-2/
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