CVE-2014-1268 in Safari
Summary
by MITRE
WebKit, as used in Apple Safari before 6.1.2 and 7.x before 7.0.2, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site, a different vulnerability than CVE-2014-1269 and CVE-2014-1270.
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Analysis
by VulDB Data Team • 04/12/2025
This vulnerability affects the WebKit rendering engine used in Apple Safari browsers, specifically targeting versions prior to 6.1.2 for Safari 6.x and 7.0.2 for Safari 7.x. The flaw represents a memory corruption issue that enables remote code execution through maliciously crafted web content, making it a critical security concern for web browsing environments. The vulnerability stems from improper handling of certain web page elements that leads to memory corruption during web page rendering, creating an exploitable condition that adversaries can leverage to gain unauthorized system access. The technical nature of this flaw demonstrates the inherent complexity of modern web browsers and their rendering engines, where memory management errors can result in severe security implications.
The vulnerability operates by exploiting memory corruption mechanisms within WebKit's JavaScript engine and rendering components, allowing attackers to manipulate memory addresses and execute arbitrary code on affected systems. This type of vulnerability falls under the CWE-119 category of "Improper Access to Memory Location" and aligns with ATT&CK technique T1059.007 for "Command and Scripting Interpreter: JavaScript" as attackers can leverage JavaScript execution to trigger the memory corruption. The flaw specifically affects how WebKit processes certain web page constructs, potentially through malformed HTML elements, CSS properties, or JavaScript code that causes buffer overflows or use-after-free conditions in memory management operations.
The operational impact of this vulnerability extends beyond simple remote code execution to include potential denial of service conditions that can crash the Safari browser application. When exploited, the memory corruption can cause unpredictable application behavior, system instability, and complete browser crashes that disrupt user productivity. This vulnerability particularly affects enterprise environments where Safari is widely used, as it provides attackers with a reliable method to compromise user systems through web-based attacks. The attack vector requires minimal user interaction, typically involving visiting a malicious website or clicking on compromised links, making it particularly dangerous in phishing campaigns and drive-by download scenarios.
Organizations should implement immediate patch management strategies to update Safari browsers to versions 6.1.2 or 7.0.2, which contain the necessary fixes for this vulnerability. Network administrators should consider implementing web filtering solutions and browser security extensions that can help detect and block malicious content. Additionally, user education programs should emphasize the importance of avoiding suspicious websites and maintaining updated browser software. The vulnerability highlights the importance of regular security updates and proper patch management in maintaining secure computing environments. Security teams should monitor for indicators of compromise related to this vulnerability and implement appropriate intrusion detection measures to identify potential exploitation attempts. This vulnerability serves as a reminder of the critical importance of keeping web browser software updated, as these components represent significant attack surfaces that require constant vigilance and maintenance to prevent exploitation by threat actors.