CVE-2019-9675

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*

Configuration 3 (hide)

cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*

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 () 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 - () http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00012.html -
References () http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html - () http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html -
References () http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html - () http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html -
References () http://php.net/ChangeLog-7.php - Product, Vendor Advisory () http://php.net/ChangeLog-7.php - Product, Vendor Advisory
References () https://bugs.php.net/bug.php?id=77586 - Issue Tracking, Patch, Vendor Advisory () https://bugs.php.net/bug.php?id=77586 - Issue Tracking, Patch, Vendor Advisory
References () https://usn.ubuntu.com/3922-2/ - Third Party Advisory () https://usn.ubuntu.com/3922-2/ - Third Party Advisory
References () https://usn.ubuntu.com/3922-3/ - Third Party Advisory () https://usn.ubuntu.com/3922-3/ - Third Party Advisory

07 Nov 2023, 03:13

Type Values Removed Values Added
Summary ** DISPUTED ** 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." 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