Vulnerability

Here’s how security vulnerabilities are supposed to be handled. One, a researcher discovers an issue. Two, the people who make the software find a solution. And three, the solution is then made available, ideally by automatic update. That’s what Windows does, and what Apple does. It isn’t always as fast as it should be, but at least once the fix exists it’s available almost instantly. Here’s how it works with Android. ...

Adobe posted a vulnerability report warning that vulnerabilities in Adobe Reader and Acrobat XI (11.0.1) and earlier versions are being exploited in the wild. Adobe is currently investigating this issue. According to the FireEye blog posted earlier today, the malicious file arrives as a PDF file. Upon successful exploitation of the vulnerabilities, two malicious DLL files are dropped. Symantec detects the malicious PDF file as Trojan.Pidief and the two dropped DLL files as Trojan Horse. ...

TheTelegraph: Internet Explorer users might want to consider upgrading or switching to another browser after a massive security hole was discovered in Windows’ native web browser. According to security forum, Rapid7 , Internet Explorer 7, 8 and 9 operating on Windows XP, Vista and Seven contains what is known as a “zero day exploit” which allows attackers to gain access to your personal data while you browse. The forum claimed the exploit would give cyber criminals “the same privileges as the current user”. ...

h-Online: On the same day as Microsoft’s September Patch Tuesday, Adobe released an update for ColdFusion to close a security hole in its rapid web application development software. The hotfix for ColdFusion addresses a vulnerability (CVE-2012-2048), which the company rates as important, that could be exploited by a remote attacker to cause a denial-of-service (DoS) condition. According to Adobe, the unspecified error affects versions 8.0, 8.0.1, 9.0 to 9.0.2, and 10 of ColdFusion for Windows, Mac OS X and UNIX. Installing the provided hotfix corrects the problem; download links and installation instructions for each affected version are provided on the APSB12-21 technote page. All users are advised to download and apply the hotfix. Adobe credits UK developer David Boyer for finding and reporting the problem. ...

TheRegister: In an uncommon break with its thrice-annual security update schedule, Oracle has released a patch for three Java 7 security flaws that have recently been targeted by web-based exploits. “Due to the high severity of these vulnerabilities, Oracle recommends that customers apply this Security Alert as soon as possible,” Eric Maurice, the company’s director of software security assurance, said in a blog post published on Thursday. Maurice said that the vulnerabilities patched only affect Java running in browsers, and not standalone desktop Java applications or Java running on servers. According to Oracle’s official advisory on the flaws: ...

ZDNet: Security researchers from FireEye, AlienVault, and DeependResearch have intercepted targeted malware attacks utilizing the latest Java zero day exploit. The vulnerability affects Java 7 (1.7) Update 0 to 6. It does not affect Java 6 and below. Based on related reports, researchers were able to reproduce the exploit on Windows 7 SP1 with Java 7 Update 6. There’s also a Metasploit module available. Upon successful exploitation, the campaign drops MD5: 4a55bf1448262bf71707eef7fc168f7d – detected by 28 out of 42 antivirus scanners as Gen:Trojan.Heur.FU.bqW@a4uT4@bb; Backdoor:Win32/Poison.E ...

FirstPost: A hacker Friday revealed a security flaw that he claimed could make Apple’s iPhone particularly vulnerable to text message cheating. The flaw has existed since iPhone was first launched in 2007, and is still not solved in the beta version of iOS 6, the next operating system for iPhone, the hacker under the name “Pod2g” said in a blog post, reported Xinhua. ...

h-online: A flaw in the built-in XML functionality of PostgreSQL (CVE-2012-3488) and another in its optional XSLT handling (CVE-2012-3489) have been patched, and the developers have released updated versions of the open source database with relevant fixes. The holes being patched are related to insecure use of the widely used libxml2 and libxslt open source libraries and the PostgreSQL developers advise anyone using those libraries to check their systems for similar problems. ...

h-online: Three weeks after releasing LibreOffice 3.5.5, The Document Foundation has confirmed that security holes in earlier versions of the open source LibreOffice productivity suite can be exploited by attackers to compromise a victim’s system. According to the project’s security advisory, these include multiple heap-based buffer overflow vulnerabilities in the XML manifest encryption tag parsing code. Successful exploitation of the vulnerabilities could lead to the execution of arbitrary code on a system with the privileges of a local user. For an attack to be successful, a victim must first open a specially crafted Open Document Format (ODF) file. Versions up to and including LibreOffice 3.5.4 are affected; upgrading to version 3.5.5 or later fixes these problems. All users are advised to upgrade. ...

The H-Online: Version 7.7.2 of QuickTime for Windows has been released to address a total of 17 security vulnerabilities in the media player. According to Apple, these include integer, stack and buffer overflows, as well as memory corruption issues, all of which could be could exploited by an attacker to crash the application or execute arbitrary code on a victim’s system. For an attack to be successful, a user must first open a malicious web site or a specially crafted file. ...

The H-Online: RealNetworks is warning users about multiple security vulnerabilities in its RealPlayer media player application for Windows; the company says that none of the, now fixed, holes are known to have been used to compromise systems. The released update, version 15.0.4.53 of RealPlayer, closes three security holes. One hole is related to ASM RuleBook parsing that could be exploited by an attacker to remotely execute arbitrary code, another is a memory corruption problem related to MP4 file handling in the QuickTime plugin used by RealPlayer, and the third is a buffer overrun in the Media parser. ...

The H-Online: WhatsApp Sniffer is an app able to display messages from other WhatsApp users connected to the same network as the app user. The tool diverts all data traffic on, for example, a Wi-Fi network through the user’s smartphone and seeks out WhatsApp messages, which are transferred in plain text. All the user requires is a rooted Android smartphone. The WhatsApp messaging service has established itself as an alternative to texting between smartphone users, because, unlike text messages, users only have to pay for data use. And if a user is in range of a free Wi-Fi point, then it is free to use. ...

The H-Online: As previously announced, Microsoft has released seven bulletins to close a total of 23 vulnerabilities on its May Patch Tuesday. The total number of bulletins belies the scope of the patches, however, as the combined update MS12-034 closes various holes in numerous products. The reason for this is a critical hole in the code for processing TrueType fonts that was exploited by the Duqu spyware last year. The hole was closed in the Windows kernel on the December Patch Tuesday; however, Microsoft has since used a code scanner to track down the vulnerable code in numerous other components; among them is the gdiplus.dll library, which is used by various browsers to render web fonts. ...

The H-Online: The updates to PHP versions 5.3.12 and 5.4.2 released on Thursday do not fully resolve the vulnerability that was accidentally disclosed on Reddit, according to the discoverer of the flaw. The bug in the way CGI and PHP interact with each other leads to a situation where attackers can execute code on affected servers. The issue remained undiscovered for eight years. The best protection at present is offered by setting up filter rules on the web server. However, the RewriteRule workaround described on PHP.net is also, according to security expert Christopher Kunz, inadequate. He suggests a slightly modified form of the rule as an alternative. ...