The following updates has been released for Arch Linux:
ASA-201903-10: wordpress: directory traversal
ASA-201903-9: libelf: denial of service
ASA-201903-10: wordpress: directory traversal
ASA-201903-9: libelf: denial of service
ASA-201903-10: wordpress: directory traversal
Arch Linux Security Advisory ASA-201903-10
==========================================
Severity: High
Date : 2019-03-18
CVE-ID : CVE-2019-8943
Package : wordpress
Type : directory traversal
Remote : Yes
Link : https://security.archlinux.org/AVG-909
Summary
=======
The package wordpress before version 5.1-1 is vulnerable to directory
traversal.
Resolution
==========
Upgrade to 5.1-1.
# pacman -Syu "wordpress>=5.1-1"
The problem has been fixed upstream in version 5.1.
Workaround
==========
None.
Description
===========
WordPress through 5.0.3 allows Path Traversal in wp_crop_image(). An
attacker (who has privileges to crop an image) can write the output
image to an arbitrary directory via a filename containing two image
extensions and ../ sequences, such as a filename ending with the
.jpg?/../../file.jpg substring.
Impact
======
A remote attacker with image-cropping privileges can write files to an
arbitrary directory
References
==========
https://blog.ripstech.com/2019/wordpress-image-remote-code-execution/
https://security.archlinux.org/CVE-2019-8943
ASA-201903-9: libelf: denial of service
Arch Linux Security Advisory ASA-201903-9
=========================================
Severity: Medium
Date : 2019-03-18
CVE-ID : CVE-2019-7148 CVE-2019-7149 CVE-2019-7150 CVE-2019-7664
CVE-2019-7665
Package : libelf
Type : denial of service
Remote : Yes
Link : https://security.archlinux.org/AVG-863
Summary
=======
The package libelf before version 0.176-1 is vulnerable to denial of
service.
Resolution
==========
Upgrade to 0.176-1.
# pacman -Syu "libelf>=0.176-1"
The problems have been fixed upstream in version 0.176.
Workaround
==========
None.
Description
===========
- CVE-2019-7148 (denial of service)
An attempted excessive memory allocation was discovered in the function
read_long_names in elf_begin.c in libelf in elfutils
