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A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead...
5 affected packages
webkitgtk, webkit2gtk, qtwebkit-source, qtwebkit-opensource-src, wpewebkit
| Package | 20.04 LTS |
|---|---|
| webkitgtk | — |
| webkit2gtk | Ignored |
| qtwebkit-source | — |
| qtwebkit-opensource-src | Ignored |
| wpewebkit | Ignored |
A memory corruption issue was addressed with improved state management. This issue is fixed in Safari 26.6, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, visionOS 26.6, watchOS 26.6. Processing...
5 affected packages
webkitgtk, webkit2gtk, qtwebkit-source, qtwebkit-opensource-src, wpewebkit
| Package | 20.04 LTS |
|---|---|
| webkitgtk | — |
| webkit2gtk | Ignored |
| qtwebkit-source | — |
| qtwebkit-opensource-src | Ignored |
| wpewebkit | Ignored |
The issue was addressed with improved UI. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Visiting a website that frames malicious content may lead to UI spoofing.
5 affected packages
webkitgtk, webkit2gtk, qtwebkit-source, qtwebkit-opensource-src, wpewebkit
| Package | 20.04 LTS |
|---|---|
| webkitgtk | — |
| webkit2gtk | Ignored |
| qtwebkit-source | — |
| qtwebkit-opensource-src | Ignored |
| wpewebkit | Ignored |
A permissions issue was addressed with improved validation. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Maliciously crafted web content may violate iframe...
5 affected packages
webkitgtk, webkit2gtk, qtwebkit-source, qtwebkit-opensource-src, wpewebkit
| Package | 20.04 LTS |
|---|---|
| webkitgtk | — |
| webkit2gtk | Ignored |
| qtwebkit-source | — |
| qtwebkit-opensource-src | Ignored |
| wpewebkit | Ignored |
An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in Safari 26.6, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6....
5 affected packages
webkitgtk, webkit2gtk, qtwebkit-source, qtwebkit-opensource-src, wpewebkit
| Package | 20.04 LTS |
|---|---|
| webkitgtk | — |
| webkit2gtk | Ignored |
| qtwebkit-source | — |
| qtwebkit-opensource-src | Ignored |
| wpewebkit | Ignored |
This issue was addressed with improved checks. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Websites may know if the user has visited a given link.
5 affected packages
webkitgtk, webkit2gtk, qtwebkit-source, qtwebkit-opensource-src, wpewebkit
| Package | 20.04 LTS |
|---|---|
| webkitgtk | — |
| webkit2gtk | Ignored |
| qtwebkit-source | — |
| qtwebkit-opensource-src | Ignored |
| wpewebkit | Ignored |
Libevent is an event notification library. Prior to 2.1.13 and 2.2.2-alpha, libevent has two HTTP parsing weaknesses in http.c. evhttp_decode_uri_internal decodes percent-encoded %00 bytes into literal NUL characters, which can...
1 affected package
libevent
| Package | 20.04 LTS |
|---|---|
| libevent | Fixed |
Libevent is an event notification library. Prior to 2.1.13 and 2.2.2-alpha, libevent has an incorrect integer conversion in event_tagging.c when evtag_unmarshal_header uses evtag_decode_int to decode an attacker-controlled uint32...
1 affected package
libevent
| Package | 20.04 LTS |
|---|---|
| libevent | Fixed |
Libevent is an event notification library. Prior to 2.1.13 and 2.2.2-alpha, libevent can read beyond a contiguous evbuffer region in event_tagging.c when decode_tag_internal requests at most five bytes from evbuffer_pullup but...
1 affected package
libevent
| Package | 20.04 LTS |
|---|---|
| libevent | Fixed |
Libevent is an event notification library. Prior to 2.1.13 and 2.2.2-alpha, the libevent evhttp parser in http.c inconsistently handles duplicate Transfer-Encoding headers, comma-separated Transfer-Encoding values, and bare line...
1 affected package
libevent
| Package | 20.04 LTS |
|---|---|
| libevent | Fixed |