- -------------------------------------------------------------------------
Debian Security Advisory DSA-4773-1                   security@debian.org
https://www.debian.org/security/                     Salvatore Bonaccorso
October 16, 2020                      https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package        : yaws
CVE ID         : CVE-2020-24379 CVE-2020-24916

Two vulnerabilities were discovered in yaws, a high performance HTTP 1.1
webserver written in Erlang.

CVE-2020-24379

    The WebDAV implementation is prone to a XML External Entity (XXE)
    injection vulnerability.

CVE-2020-24916

    The CGI implementation does not properly sanitize CGI requests
    allowing a remote attacker to execute arbitrary shell commands via
    specially crafted CGI executable names.

For the stable distribution (buster), these problems have been fixed in
version 2.0.6+dfsg-1+deb10u1.

We recommend that you upgrade your yaws packages.

For the detailed security status of yaws please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/source-package/yaws

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org

Debian: DSA-4773-1: yaws security update

October 16, 2020
Two vulnerabilities were discovered in yaws, a high performance HTTP 1.1 webserver written in Erlang

Summary

CVE-2020-24379

The WebDAV implementation is prone to a XML External Entity (XXE)
injection vulnerability.

CVE-2020-24916

The CGI implementation does not properly sanitize CGI requests
allowing a remote attacker to execute arbitrary shell commands via
specially crafted CGI executable names.

For the stable distribution (buster), these problems have been fixed in
version 2.0.6+dfsg-1+deb10u1.

We recommend that you upgrade your yaws packages.

For the detailed security status of yaws please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/source-package/yaws

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org

Severity
Two vulnerabilities were discovered in yaws, a high performance HTTP 1.1
webserver written in Erlang.

Related News

4.Lock AbstractDigital Esm H320
2 - 3 min read
Tails 6.2 is a new Linux distribution release that expands its multilingual support and improves security features. The distribution is a
19.Laptop Bed Esm H320
2 - 3 min read
AlmaLinux 9.4 beta has been released and provides compelling reasons to consider it for desktop usage. While AlmaLinux is primarily known as a
32.Lock Code Circular Esm H320
2 - 3 min read
Linux admins and security practitioners face significant challenges in keeping their Linux systems secure amidst the constant threat of kernel bugs.
1.Penguin Landscape Esm H320
2 - 3 min read
A significant security threat, known as the Spectre v2 exploit, has been observed targeting Linux systems running on modern Intel processors. Let's
10.FingerPrint Locks Esm H320
2 - 3 min read
The recent release of I2P 2.5.0 , an anonymous P2P network that protects against online censorship, surveillance, and monitoring, has brought a slew
24.Key Code Esm H320
2 - 3 min read
The Akira ransomware group has extorted approximately $42 million from over 250 victims since January 1, 2024. The group initially focused on
5.ShakingHands Esm H320
2 - 3 min read
At The Linux Foundation's Open Source Summit North America , Linus Torvalds, the creator of Linux, discussed various topics related to Linux
30.Lock Globe Motherboard Esm H320
1 - 2 min read
The SPDX 3.0 release marks a significant milestone in software management, particularly for Linux admins, infosec professionals, internet security
Sign Up