VulnerabilityModified
CVE-2020-7059
This may lead to information disclosure or crash.
CRITICAL 9.1EPSS 7.12%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (7.12%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
When using fgetss() function to read data with stripping tags, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause this function to read past the allocated buffer. This may lead to information disclosure or crash.
- CVSS 3.1
- 9.1 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- EPSS
- 7.12% probability · 94th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- php/php · tenable/tenable.sc · oracle/communications diameter signaling router · opensuse/leap · debian/debian linux
- Source
- security@php.net
References
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.htmlThird Party Advisory
- https://bugs.php.net/bug.php?id=79099Exploit, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2020/02/msg00030.htmlThird Party Advisory
- https://seclists.org/bugtraq/2020/Feb/27Mailing List, Third Party Advisory
- https://seclists.org/bugtraq/2020/Feb/31Mailing List, Third Party Advisory
- https://seclists.org/bugtraq/2021/Jan/3Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202003-57Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200221-0002/Third Party Advisory
- https://usn.ubuntu.com/4279-1/Patch, Third Party Advisory
- https://www.debian.org/security/2020/dsa-4626Third Party Advisory
- https://www.debian.org/security/2020/dsa-4628Third Party Advisory
- https://www.oracle.com/security-alerts/cpuApr2021.htmlThird Party Advisory
- https://www.oracle.com/security-alerts/cpujul2020.htmlThird Party Advisory
- https://www.tenable.com/security/tns-2021-14Patch, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.htmlThird Party Advisory
- https://bugs.php.net/bug.php?id=79099Exploit, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2020/02/msg00030.htmlThird Party Advisory
- https://seclists.org/bugtraq/2020/Feb/27Mailing List, Third Party Advisory
- https://seclists.org/bugtraq/2020/Feb/31Mailing List, Third Party Advisory
- https://seclists.org/bugtraq/2021/Jan/3Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202003-57Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200221-0002/Third Party Advisory
- https://usn.ubuntu.com/4279-1/Patch, Third Party Advisory
- https://www.debian.org/security/2020/dsa-4626Third Party Advisory
- https://www.debian.org/security/2020/dsa-4628Third Party Advisory
- https://www.oracle.com/security-alerts/cpuApr2021.htmlThird Party Advisory
- https://www.oracle.com/security-alerts/cpujul2020.htmlThird Party Advisory
- https://www.tenable.com/security/tns-2021-14Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.