8.1

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Php ≫ Php Version >= 7.0.0 < 7.1.27
Php ≫ Php Version >= 7.3.0 < 7.3.3
Canonical ≫ Ubuntu Linux Version 12.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition lts
Opensuse ≫ Leap Version 42.3
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 6.02% 0.926
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.1 2.2 5.9
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
NIST 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

http://php.net/ChangeLog-7.php
Vendor Advisory
Product
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html
Third Party Advisory
Mailing List
https://usn.ubuntu.com/3922-2/
Third Party Advisory
https://usn.ubuntu.com/3922-3/
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00012.html
https://bugs.php.net/bug.php?id=77586
Patch
Vendor Advisory
Issue Tracking