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Microsoft VP9 Video ExtensionsHeap buffer overflow in WebP

Risk 95
Severity
8.8
Exploited
Zeroday
Buffer Overflow, Path Traversal
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Chromium: CVE-2023-4863 Heap buffer overflow in WebP

1 / 8
Source: Microsoft
First published (updated )
CVE-2023-4863

redhat/firefoxMemory safety bugs fixed in Firefox 117, Firefox ESR 102.15, Firefox ESR 115.2, Thunderbird 102.15, and Thunderbird 115.2

Risk 81
Severity
8.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Last updated 24 July 2024

1 / 4
Source: Ubuntu
First published (updated )
CVE-2023-4584

Mozilla ThunderbirdInteger Overflow in RecordedSourceSurfaceCreation

Risk 51
Severity
8.6
Buffer Overflow, Integer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

On Windows, an integer overflow could occur in RecordedSourceSurfaceCreation which resulted in a heap buffer overflow potentially leaking sensitive data that could have led to a sandbox escape. This bug only affects Firefox on Windows. Other operating systems are unaffected. This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.

1 / 2
First published (updated )
CVE-2023-4576

redhat/firefoxMemory corruption in IPC FilePickerShownCallback

Risk 39
Severity
6.5
Use After Free
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Last updated 24 July 2024

1 / 4
Source: Ubuntu
First published (updated )
CVE-2023-4575

redhat/firefoxMemory corruption in IPC ColorPickerShownCallback

Risk 39
Severity
6.5
Use After Free
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Last updated 24 July 2024

1 / 4
Source: Ubuntu
First published (updated )
CVE-2023-4574

redhat/firefoxMemory corruption in IPC CanvasTranslator

Risk 39
Severity
6.5
Use After Free
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Last updated 24 July 2024

1 / 4
Source: Ubuntu
First published (updated )
CVE-2023-4573

redhat/firefoxXLL file extensions were downloadable without warnings

Risk 23
Severity
4.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Excel .xll add-in files did not have a blocklist entry in Firefox's executable blocklist which allowed them to be downloaded without any warning of their potential harm.

1 / 4
Source: Mozilla
First published (updated )
CVE-2023-4581

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