USN-3181-1 openssl vulnerabilities

Guido Vranken discovered that OpenSSL used undefined behaviour when performing pointer arithmetic. A remote attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service. This issue only applied to Ubuntu 12.04 LTS and Ubuntu 14.04 LTS as other releases were...

CVE-2016-6329

OpenVPN, when using a 64-bit block cipher, makes it easier for remote attackers to obtain cleartext data via a birthday attack against a long-duration encrypted session, as demonstrated by an HTTP-over-OpenVPN session using Blowfish in CBC mode, aka a "Sweet32" attack...

Firefox 51 Begins Warning Users of Insecure HTTP Connections

Mozilla Foundation took steps with the release of Firefox 51 on Tuesday to communicate more clearly to users when they land on a HTTP website collecting personal information such as passwords that the site may not be secure. Going forward, Firefox will display a gray lock icon with a red...

openSUSE Security Update : virtualbox (openSUSE-2017-141)

This update for virtualbox fixes the following issues : - The version has been updated from 5.1.8 to 5.1.12. Upstream fixed various functional and security issues. - Multiple security issues have been fixed that could cause DoS and possibly privilege escalation...

Threat Outbreak Alert RuleID27217: Email Messages Distributing Malicious Software on January 18, 2017

Medium Alert ID: 52344 First Published: 2017 January 18 17:59 GMT Version: 1 Summary Cisco Security has detected significant activity related to spam email messages distributing malicious software. Email messages that are related to this threat RuleID27217 may contain the following files: Name |...

Scientific Linux Security Update : kernel on SL7.x x86_64 (20170117)

To see the complete list of bug fixes, users are directed to the related Knowledge Article : Security Fixes : - A use-after-free vulnerability was found in the kernel's socket recvmmsg subsystem. This may allow remote attackers to corrupt memory and may allow execution of arbitrary code. This...

CVE-2015-1860 analysis: Qt module for processing GIFs cause a crash-bug warning-the black bar safety net

Vulnerability background Qt is a cross-platform graphical interface programming Framework, and its version is less than 4. 8. 7 and 5. x is less than 5. 4. 2 analytical picture of the process for cross-border inspections of improper handling, will result in the memcpy of the process occurs out of...

Github Enterprise Edition SQL injection vulnerability analysis-vulnerability warning-the black bar safety net

Github enterprise is github. com a custom version, you can use it in your own private network to deploy their own full github service to use for business purposes. You can be in enterprise. github. com download to the corresponding VM and get a 45 day trial right after you complete the deployment...

Reverse Safety series: Use After Free vulnerability analysis-vulnerability warning-the black bar safety net

One, Foreword Thinking the next step is to write a use after free small summary, just happened to be the nearest Lake Gordon Cup 2016 the one.---- game Use the use after free can be out. This title is their first in more formal competitions, make pwn title, do this question of time spent a lot, t...

Network transmission PayPal is the exposure of"acquaintances can tamper with the password"deadly vulnerability-vulnerability warning-the black bar safety net

! This morning, the security client to the user feedback, the account is a friends login, and show the Bank card and the free password to pay functions can be normal use, very with devices, IP, environmental, geographical location, the truth in the end how? We know almost found on the relevant...

Experts Warn of Novel PDF-based Phishing Scam

The SANS Internet Storm Center published a warning on Wednesday about an active phishing campaign that utilizes PDF attachments in a novel ploy to harvest email credentials from victims. According to the SANS bulletin, the email has the subject line “Assessment document” and the body contains a...

PhpMailer and SwiftMailer, the ZendMail successive exposure of the RCE high-risk vulnerabilities, affecting millions of Web servers-vulnerability warning-the black bar safety net

! Researchers recently found a present in 3 common open source PHP Library for high-riskCriticalvulnerabilities, hackers can exploit this vulnerability to remotely execute arbitrary commands, there is a vulnerability in the PHP library includes SwiftMailer And PhpMailer and ZendMail it. A few day...

International air ticket booking system has loopholes, and can easily cancel, modify, flight reservation-vulnerability warning-the black bar safety net

! From the foreign media, CSO reports, the foreign tens of millions of people every day with the“trip booking system”very unsafe, lack of proper identity authentication scheme. Attackers exploit system weaknesses, and be able to easily change the passenger reservation, cancel the person's flight...

[SECURITY] [DLA 773-2] python-crypto regression update

Package : python-crypto Version : 2.6-4+deb7u5 CVE ID : CVE-2013-7459 Debian Bug : 849495, 850025, 850077 It was discovered that there was a regression in the recent update to python-crypto, a cryptographic algorithms and protocols for Python. We now raise a warning not an error on invalid input ...

iOS 10 iMessage character crash Bug again-vulnerability warning-the black bar safety net

! Recently, hacker@vincedes3 found a from iOS 8 to iOS 10.2.1 b2 universal iMessage character crash Bug, the Bug also utilizes the iOS 8 iMessage SMS Bug of a similar technique, a section of malicious code sent to the victims, the victims in receiving SMS, browse SMS can be caught, then the SMS...

Storefront - generating event viewer warning - " The Receiver for Windows package file could not be found at the path"

This article is intended for Citrix administrators and technical teams only. Non-admin users must contact their company’s Help Desk/IT support team and can refer to CTX297149 for more information. Event viewer on storefront server is generating warning event ID 4 " The Receiver for Windows packag...

Once due to bug fixes to trigger the vulnerability—CVE-2016-6309 vulnerability detailed analysis-vulnerability warning-the black bar safety net

openssl released a security level for”serious”UAF vulnerability, the exploit is simple, only need to send a tcp packet will trigger the vulnerability, but the consequences are serious, may result in TLS-related applications denial of service or even arbitrary code execution and other consequences...

PHP garbage collection mechanism UAF vulnerability analysis-vulnerability warning-the black bar safety net

First, the PHP garbage collection mechanism introduction Because PHP is among the presence of circular references, only the refcount of the counter as a garbage collection mechanism is not enough, so in PHP5. 3 introduced a new garbage collection mechanism. $a = array'one'; $a = &$a; unset$a; ?&...

SUSE-SU-2016:3105-1 Security update for MozillaFirefox, mozilla-nss

This update for MozillaFirefox, mozilla-nss fixes security issues and bugs. The following vulnerabilities were fixed in Firefox ESR 45.5.1 bsc1009026: - CVE-2016-9079: Use-after-free in SVG Animation bsc1012964 MFSA 2016-92 - CVE-2016-5297: Incorrect argument length checking in Javascript...

openSUSE Security Update : util-linux (openSUSE-2016-1446)

This update for util-linux fixes the following issues : - Consider redundant slashes when comparing paths bsc982331, util-linux-libmount-ignore-redundant-slashes.patch, affects backport of util-linux-libmount-cifs-ismounted.patch. - Use upstream compatibility patches for --show-pt-geometry with...