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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 |
Libevent is an event notification library. Prior to 2.1.13 and 2.2.2-alpha, libevent has a use-after-free in buffer.c when evbuffer_add_buffer_reference processes an output buffer whose out_total_len is zero....
1 affected package
libevent
| Package | 20.04 LTS |
|---|---|
| libevent | Fixed |
This issue was addressed through improved state management. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, visionOS 26.6. Visiting a website may lead to an app denial-of-service.
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 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...
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 use-after-free issue was addressed with improved memory management. 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....
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 memory handling. This issue is fixed in Safari 26.5.2, 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...
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 use-after-free issue was addressed with improved memory management. 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....
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 path handling issue was addressed with improved validation. This issue is fixed in Safari 26.5.2, 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...
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 |