Description
An issue was discovered in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1. A heap-based buffer over-read in PHAR reading functions in the PHAR extension may allow an attacker to read allocated or unallocated memory past the actual data when trying to parse the file name, a different vulnerability than CVE-2018-20783. This is related to phar_detect_phar_fname_ext in ext/phar/phar.c.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-4398-1 | php7.0 security update |
Ubuntu USN |
USN-3902-1 | PHP vulnerabilities |
Ubuntu USN |
USN-3902-2 | PHP vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T21:31:37.497Z
Reserved: 2019-02-22T00:00:00.000Z
Link: CVE-2019-9021
No data.
Status : Modified
Published: 2019-02-22T23:29:00.410
Modified: 2024-11-21T04:50:49.657
Link: CVE-2019-9021
OpenCVE Enrichment
No data.
Debian DSA
Ubuntu USN