The vulnerability of the qxl_cursor() function in the QEMU hardware emulation software allows a hacker to execute arbitrary code.

The vulnerability of the qxlcursor function in the QEMU hardware emulation software is related to the copying of buffers without checking the size of the input data. Exploiting this vulnerability could allow a attacker to execute arbitrary code...

CLSA-2022-1655320860 Fixed CVEs in vim: CVE-2022-1927, CVE-2022-1897

CVE-2022-1897: fix substitution which overwrites an allocated buffer - CVE-2022-1927: fix invalid cursor position after '0;' range...

Fixed CVEs in vim: CVE-2022-1927, CVE-2022-1897

CVE-2022-1897: fix substitution which overwrites an allocated buffer - CVE-2022-1927: fix invalid cursor position after '0;' range...

CLSA-2022-1655317609 Fixed CVEs in vim: CVE-2022-1897, CVE-2022-1927

CVE-2022-1897: fix substitution which overwrites an allocated buffer - CVE-2022-1927: fix invalid cursor position after '0;' range...

June 14, 2022-KB5013887 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10, version 20H2, Windows Server, version 20H2, Windows 10 Version 21H1, and Windows 10 Version 21H2

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QEMU: QXL: integer overflow in cursor_alloc() can lead to heap buffer overflow

A flaw was found in the QXL display device emulation in QEMU. An integer overflow in the cursoralloc function can lead to the allocation of a small cursor object followed by a subsequent heap-based buffer overflow. This flaw allows a malicious privileged guest user to crash the QEMU process on th...

QEMU: QXL: double fetch in qxl_cursor() can lead to heap buffer overflow

A flaw was found in the QXL display device emulation in QEMU. A double fetch of guest controlled values cursor-header.width and cursor-header.height can lead to the allocation of a small cursor object followed by a subsequent heap-based buffer overflow. A malicious privileged guest user could use...

CLSA-2022-1654804579 Fixed CVEs in vim: CVE-2022-0319, CVE-2022-1886, CVE-2022-1898, CVE-2022-1851

CVE-2022-0319: correct end of Visual area when entering another buffer - CVE-2022-1851: fix invalid cursor position after text formatting - CVE-2022-1886: fix access before start of text with a put command - CVE-2022-1898: fix using freed memory with 'd'...

Fixed CVEs in vim: CVE-2022-0319, CVE-2022-1886, CVE-2022-1898, CVE-2022-1851

CVE-2022-0319: correct end of Visual area when entering another buffer - CVE-2022-1851: fix invalid cursor position after text formatting - CVE-2022-1886: fix access before start of text with a put command - CVE-2022-1898: fix using freed memory with 'd'...

CLSA-2022-1654804240 Fixed CVEs in vim: CVE-2022-1851, CVE-2022-1898, CVE-2022-1886, CVE-2022-0319

CVE-2022-0319: correct end of Visual area when entering another buffer - CVE-2022-1851: fix invalid cursor position after text formatting - CVE-2022-1886: fix access before start of text with a put command - CVE-2022-1898: fix using freed memory with 'd'...

CLSA-2022-1654804099 Fix CVE(s): CVE-2022-1851, CVE-2022-1886, CVE-2022-0319, CVE-2022-1898

SECURITY UPDATE: mlget error when exchanging windows in Visual mode - debian/patches/CVE-2022-0319.patch: Correct end of Visual area when entering another buffer - CVE-2022-0319 SECURITY UPDATE: Cursor may be in an invalid position after text formatting - debian/patches/CVE-2022-1851.patch: Corre...

PT-2022-4857

Name of the Vulnerable Software and Affected Versions Vim versions prior to 8.2 Description The issue is related to an out-of-bounds read in the Vim text editor, specifically in the gchar cursor function of the misc1.c component. This allows a remote attacker to access confidential data, compromi...

OESA-2022-1662 qemu security update

QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed. Security Fixes: A flaw was found in the QXL display device emulation in QEMU. An integer overflow in the cursoralloc function can lead to the allocation of a small cursor object followed by a subsequent...

AZL-35154 CVE-2021-4206 affecting package qemu for versions less than 6.2.0-18

A flaw was found in the QXL display device emulation in QEMU. An integer overflow in the cursoralloc function can lead to the allocation of a small cursor object followed by a subsequent heap-based buffer overflow. This flaw allows a malicious privileged guest user to crash the QEMU process on th...

AZL-35155 CVE-2021-4207 affecting package qemu for versions less than 6.2.0-18

A flaw was found in the QXL display device emulation in QEMU. A double fetch of guest controlled values cursor-header.width and cursor-header.height can lead to the allocation of a small cursor object followed by a subsequent heap-based buffer overflow. A malicious privileged guest user could use...

DEBIAN-CVE-2021-4207

A flaw was found in the QXL display device emulation in QEMU. A double fetch of guest controlled values cursor-header.width and cursor-header.height can lead to the allocation of a small cursor object followed by a subsequent heap-based buffer overflow. A malicious privileged guest user could use...

AZL-9619 CVE-2021-4207 affecting package qemu for versions less than 6.2.0-13

A flaw was found in the QXL display device emulation in QEMU. A double fetch of guest controlled values cursor-header.width and cursor-header.height can lead to the allocation of a small cursor object followed by a subsequent heap-based buffer overflow. A malicious privileged guest user could use...

DEBIAN-CVE-2021-4206

A flaw was found in the QXL display device emulation in QEMU. An integer overflow in the cursoralloc function can lead to the allocation of a small cursor object followed by a subsequent heap-based buffer overflow. This flaw allows a malicious privileged guest user to crash the QEMU process on th...

CVE-2021-4206

A flaw was found in the QXL display device emulation in QEMU. An integer overflow in the cursoralloc function can lead to the allocation of a small cursor object followed by a subsequent heap-based buffer overflow. This flaw allows a malicious privileged guest user to crash the QEMU process on th...

Integer overflow

A flaw was found in the QXL display device emulation in QEMU. An integer overflow in the cursoralloc function can lead to the allocation of a small cursor object followed by a subsequent heap-based buffer overflow. This flaw allows a malicious privileged guest user to crash the QEMU process on th...