Threats Tagged 'cve-2026-43745'

UBUNTU-CVE-2026-43745

Apple has addressed multiple vulnerabilities in its iOS and iPadOS operating systems as reported by the Nationaal Cyber Security Centrum. The advisory covers a broad range of security weaknesses including memory safety errors, improper access control, and information exposure. No specific affected versions or detailed technical exploit information are provided. There is no indication of known exploits in the wild at this time.

This update for webkit2gtk3 fixes the following issues: - CVE-2024-4367: missing type check when handling fonts in PDF.js can allow arbitrary JavaScript execution (bsc#1271638). - CVE-2026-39872: maliciously crafted web content can lead to an unexpected process crash (bsc#1271638). - CVE-2026-43663: maliciously crafted web content can lead to an unexpected process crash (bsc#1271638). - CVE-2026-43676: out-of-bounds access when processing web content can lead to an unexpected Safari crash (bsc#1271638). - CVE-2026-43699: use-after-free issue when processing web content can lead to an unexpected process crash (bsc#1271638). - CVE-2026-43701: malicious website can process restricted web content outside the sandbox (bsc#1271638). - CVE-2026-43705: type confusion issue when processing web content can lead to memory corruption (bsc#1271638). - CVE-2026-43707: memory corruption issue when processing web content can lead to an unexpected process crash (bsc#1271638). - CVE-2026-43712: maliciously crafted web content can lead to an unexpected process crash (bsc#1271638). - CVE-2026-43713: visiting a website can leak sensitive data due to a permissions issue (bsc#1271638). - CVE-2026-43715: use-after-free issue when processing web content can lead to memory corruption (bsc#1271638). - CVE-2026-43716: maliciously crafted web content can lead to an unexpected Safari crash (bsc#1271638). - CVE-2026-43720: use-after-free issue when processing web content can lead to an unexpected Safari crash (bsc#1271638). - CVE-2026-43721: malicious website can silently hijack clipboard data (bsc#1271638). - CVE-2026-43725: unvalidated input can allow a malicious website to process restricted web content outside the sandbox (bsc#1271638). - CVE-2026-43726: use-after-free issue when processing web content can lead to an unexpected process crash (bsc#1271638). - CVE-2026-43727: use-after-free issue when processing web content can lead to an unexpected Safari crash (bsc#1271638). - CVE-2026-43731: use-after-free issue when processing web content can lead to memory corruption (bsc#1271638). - CVE-2026-43732: path handling issue when processing web content can disclose sensitive user information (bsc#1271638). - CVE-2026-43734: use-after-free issue when processing web content can lead to an unexpected process crash (bsc#1271638). - CVE-2026-43740: maliciously crafted web content can result in the disclosure of process memory (bsc#1271638). - CVE-2026-43742: use-after-free issue when processing web content can lead to an unexpected process crash (bsc#1271638). - CVE-2026-43745: out-of-bounds write issue when processing web content can lead to an unexpected Safari crash (bsc#1271638). Changes for webkit2gtk3: - Update to version 2.52.5: * Fire scrollend event for instant programmatic scrolls. * Increase network idle connection timeout to 115 seconds. * Add User-Agent quirk for HBO Max. * Fix the build with system malloc.

This update for webkit2gtk3 fixes the following issues: - CVE-2024-4367: missing type check when handling fonts in PDF.js can allow arbitrary JavaScript execution (bsc#1271638). - CVE-2026-39872: maliciously crafted web content can lead to an unexpected process crash (bsc#1271638). - CVE-2026-43663: maliciously crafted web content can lead to an unexpected process crash (bsc#1271638). - CVE-2026-43676: out-of-bounds access when processing web content can lead to an unexpected Safari crash (bsc#1271638). - CVE-2026-43699: use-after-free issue when processing web content can lead to an unexpected process crash (bsc#1271638). - CVE-2026-43701: malicious website can process restricted web content outside the sandbox (bsc#1271638). - CVE-2026-43705: type confusion issue when processing web content can lead to memory corruption (bsc#1271638). - CVE-2026-43707: memory corruption issue when processing web content can lead to an unexpected process crash (bsc#1271638). - CVE-2026-43712: maliciously crafted web content can lead to an unexpected process crash (bsc#1271638). - CVE-2026-43713: visiting a website can leak sensitive data due to a permissions issue (bsc#1271638). - CVE-2026-43715: use-after-free issue when processing web content can lead to memory corruption (bsc#1271638). - CVE-2026-43716: maliciously crafted web content can lead to an unexpected Safari crash (bsc#1271638). - CVE-2026-43720: use-after-free issue when processing web content can lead to an unexpected Safari crash (bsc#1271638). - CVE-2026-43721: malicious website can silently hijack clipboard data (bsc#1271638). - CVE-2026-43725: unvalidated input can allow a malicious website to process restricted web content outside the sandbox (bsc#1271638). - CVE-2026-43726: use-after-free issue when processing web content can lead to an unexpected process crash (bsc#1271638). - CVE-2026-43727: use-after-free issue when processing web content can lead to an unexpected Safari crash (bsc#1271638). - CVE-2026-43731: use-after-free issue when processing web content can lead to memory corruption (bsc#1271638). - CVE-2026-43732: path handling issue when processing web content can disclose sensitive user information (bsc#1271638). - CVE-2026-43734: use-after-free issue when processing web content can lead to an unexpected process crash (bsc#1271638). - CVE-2026-43740: maliciously crafted web content can result in the disclosure of process memory (bsc#1271638). - CVE-2026-43742: use-after-free issue when processing web content can lead to an unexpected process crash (bsc#1271638). - CVE-2026-43745: out-of-bounds write issue when processing web content can lead to an unexpected Safari crash (bsc#1271638). Changes for webkit2gtk3: - Update to version 2.52.5: * Fire scrollend event for instant programmatic scrolls. * Increase network idle connection timeout to 115 seconds. * Add User-Agent quirk for HBO Max. * Fix the build with system malloc.

An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in Safari 26.5.2, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected Safari crash.