An issue was discovered in PHP 7.x before 7.1.27 and 7.3.x before 7.3.3. phar_tar_writeheaders_int in ext/phar/tar.c has a buffer overflow via a long link value. NOTE: The vendor indicates that the link value is used only when an archive contains a symlink, which currently cannot happen: "This issue allows theoretical compromise of security, but a practical attack is usually impossible.
References
Configurations
History
21 Nov 2024, 04:52
Type | Values Removed | Values Added |
---|---|---|
References | () http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html - Mailing List, Third Party Advisory | |
References | () http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00012.html - | |
References | () http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html - | |
References | () http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html - | |
References | () http://php.net/ChangeLog-7.php - Product, Vendor Advisory | |
References | () https://bugs.php.net/bug.php?id=77586 - Issue Tracking, Patch, Vendor Advisory | |
References | () https://usn.ubuntu.com/3922-2/ - Third Party Advisory | |
References | () https://usn.ubuntu.com/3922-3/ - Third Party Advisory |
07 Nov 2023, 03:13
Type | Values Removed | Values Added |
---|---|---|
Summary | An issue was discovered in PHP 7.x before 7.1.27 and 7.3.x before 7.3.3. phar_tar_writeheaders_int in ext/phar/tar.c has a buffer overflow via a long link value. NOTE: The vendor indicates that the link value is used only when an archive contains a symlink, which currently cannot happen: "This issue allows theoretical compromise of security, but a practical attack is usually impossible. |
Information
Published : 2019-03-11 11:29
Updated : 2024-11-21 04:52
NVD link : CVE-2019-9675
Mitre link : CVE-2019-9675
CVE.ORG link : CVE-2019-9675
JSON object : View
Products Affected
opensuse
- leap
canonical
- ubuntu_linux
php
- php
CWE
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer