Alerts This Week
Warning Icon 1 914
Alerts This Week
Warning Icon 1 914

Stay Secure with the Latest Linux Advisories

Filter%20icon Refine advisories
X Clear Filters
X Clear Filters
View More

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Community Poll

What got you started with Linux?

No answer selected. Please try again.
Please select either existing option or enter your own, however not both.
Please select minimum {0} answer(s).
Please select maximum {0} answer(s).
/main-polls/150-what-got-you-started-with-linux?task=poll.vote&format=json
150
radio
0
[{"id":483,"title":"Self-taught through trial and error","votes":555,"type":"x","order":1,"pct":78.72,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.26,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.82,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.2,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
bottom 200
Loading...

Explore Latest Linux Security advisories

We found -6 articles for you...
197

Debian 9: DLA-2686-1 Critical: python-urllib3 Multiple Security Flaws

Several vulnerabilities were discovered in python-urllib3, a HTTP client for Python. CVE-2018-20060 . - ------------------------------------------------------------------------- Debian LTS Advisory DLA-2686-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/lts/security/ Abhijith PA June 15, 2021 https://wiki.debian.org/LTS - ------------------------------------------------------------------------- Package : python-urllib3 Version : 1.19.1-1+deb9u1 CVE ID : CVE-2018-20060 CVE-2019-11236 CVE-2019-11324 CVE-2020-26137 Several vulnerabilities were discovered in python-urllib3, a HTTP client for Python. CVE-2018-20060 Urllib3 does not remove the Authorization HTTP header when following a cross-origin redirect (i.e., a redirect that differs in host, port, or scheme). This can allow for credentials in the Authorization header to be exposed to unintended hosts or transmitted in cleartext. CVE-2019-11236 CRLF injection is possible if the attacker controls the request parameter. CVE-2019-11324 Urllib3 mishandles certain cases where the desired set of CA certificates is different from the OS store of CA certificates, which results in SSL connections succeeding in situations where a verification failure is the correct outcome. This is related to use of the ssl_context, ca_certs, or ca_certs_dir argument. CVE-2020-26137 Urllib3 allows CRLF injection if the attacker controls the HTTP request method, as demonstrated by inserting CR and LF control characters in the first argument of putrequest(). For Debian 9 stretch, these problems have been fixed in version 1.19.1-1+deb9u1. We recommend that you upgrade your python-urllib3 packages. For the detailed security status of python-urllib3 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/source-package/python-urllib3 Further information about Debian LTSsecurity advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS . Essential security patch issued for python-urllib3 targeting several vulnerabilities impacting Debian LTS platforms.. python-urllib3 Security Update, Debian LTS Advisory, HTTP Client Vulnerability, Security Patches. . Severity: Critical. LinuxSecurity.com Team

Calendar%202 Jun 15, 2021 Critical Debian LTS
200

SciLinux: SLSA-2020-2081-1 Moderate: python-virtualenv Security Fix for SL7

python-urllib3: Cross-host redirect does not remove Authorization header allow for credential exposure (CVE-2018-20060) * python-urllib3: CRLF injection due to not encoding the '\r\n' sequence leading to possible attack on internal service (CVE-2019-11236) * python-requests: Redirect from HTTPS to HTTP does not remove Authorization header (CVE-2018-18074) SL7 noarch python-virtualenv- [More...]. Synopsis: Moderate: python-virtualenv security update Advisory ID: SLSA-2020:2081-1 Issue Date: 2020-05-12 CVE Numbers: None -- Security Fix(es): * python-urllib3: Cross-host redirect does not remove Authorization header allow for credential exposure (CVE-2018-20060) * python-urllib3: CRLF injection due to not encoding the '\r\n' sequence leading to possible attack on internal service (CVE-2019-11236) * python-requests: Redirect from HTTPS to HTTP does not remove Authorization header (CVE-2018-18074) -- SL7 noarch python-virtualenv-15.1.0-4.el7_8.noarch.rpm - Scientific Linux Development Team . Cautious security warning regarding python-virtualenv on Scientific Linux SL7 pertaining to potential risks from authorization header leakage.. python-security, scilinux-advisory, python-virtualenv-update, authorization-header-removal, credential-exposure. . LinuxSecurity.com Team

Calendar%202 Jun 01, 2020 Scientific Linux
200

SciLinux SL7: SLSA-2020-0851-1 Moderate Update for Python-Virtualenv

python-urllib3: Cross-host redirect does not remove Authorization header allow for credential exposure (CVE-2018-20060) * python-urllib3: CRLF injection due to not encoding the '\r\n' sequence leading to possible attack on internal service (CVE-2019-11236) * python-requests: Redirect from HTTPS to HTTP does not remove Authorization header (CVE-2018-18074) SL7 noarch python-virtualenv- [More...]. Synopsis: Moderate: python-virtualenv security update Advisory ID: SLSA-2020:0851-1 Issue Date: 2020-03-17 CVE Numbers: CVE-2018-20060 CVE-2019-11236 CVE-2018-18074 -- Security Fix(es): * python-urllib3: Cross-host redirect does not remove Authorization header allow for credential exposure (CVE-2018-20060) * python-urllib3: CRLF injection due to not encoding the '\r\n' sequence leading to possible attack on internal service (CVE-2019-11236) * python-requests: Redirect from HTTPS to HTTP does not remove Authorization header (CVE-2018-18074) -- SL7 noarch python-virtualenv-15.1.0-4.el7_7.noarch.rpm - Scientific Linux Development Team . A balanced update for python-virtualenv tackles the issue of authorization token leaks and CRLF injection risks for SL7 users.. python-requests, SL7, security update, authorization exposure, python-urllib3. . LinuxSecurity.com Team

Calendar%202 Mar 17, 2020 Scientific Linux
News Add Esm H240

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Community Poll

What got you started with Linux?

No answer selected. Please try again.
Please select either existing option or enter your own, however not both.
Please select minimum {0} answer(s).
Please select maximum {0} answer(s).
/main-polls/150-what-got-you-started-with-linux?task=poll.vote&format=json
150
radio
0
[{"id":483,"title":"Self-taught through trial and error","votes":555,"type":"x","order":1,"pct":78.72,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.26,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.82,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.2,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
bottom 200
Your message here