USN-7001-1 libxmltok vulnerabilities

Shang-Hung Wan discovered that Expat, contained within the xmltok library, did not properly handle certain function calls when a negative input length was provided. An attacker could use this issue to cause a denial of service or possibly execute arbitrary code. CVE-2024-45490 Shang-Hung Wan...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 24.04 LTS : Expat vulnerabilities (USN-7000-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 24.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7000-1 advisory. Shang-Hung Wan discovered that Expat did not properly handle certain function calls when a negative input...

kernel: Revert "mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again"

A vulnerability was found in the wbdirtylimits function in the Linux kernel, where a removed u64 cast in the dtc-wbthresh dtc-bgthresh operation can result in multiplication overflow on 32-bit architectures. This issue could lead to memory corruption or performance issues...

Microsoft Windows 资源管理错误漏洞

Microsoft Windows is a suite of operating systems for use on personal devices from Microsoft Corporation USA. A resource management error vulnerability exists in Microsoft Windows. An attacker exploiting this vulnerability could remotely execute code. The following products and versions are...

CVE-2024-45492

A flaw was found in libexpat's internal nextScaffoldPart function in xmlparse.c. It can have an integer overflow for mgroupSize on 32-bit platforms where UINTMAX equals SIZEMAX. Mitigation Mitigation for this issue is either not available or the currently available options do not meet the Red Hat...

CVE-2024-45491

An issue was found in libexpat’s internal dtdCopy function in xmlparse.c, It can have an integer overflow for nDefaultAtts on 32-bit platforms where UINTMAX equals SIZEMAX. Mitigation Mitigation for this issue is either not available or the currently available options do not meet the Red Hat...

SUSE CVE-2024-44965

In the Linux kernel, the following vulnerability has been resolved: x86/mm: Fix pticlonepgtable alignment assumption Guenter reported dodgy crashes on an i386-nosmp build using GCC-11 that had the form of endless traps until entry stack exhaust and then DF from the stack guard. It turned out that...

CVE-2024-44976

MODE C: CVE-2024-44976 involves the Linux kernel pata_macio driver (ata/pata_macio) where a change to max_segment_size to 64KB caused DMA table overflow on large SG lists, leading to kernel BUGs on 32-bit PowerMacs. The issue arises when oversized requests trigger the split logic, overflowing the...

CVE-2024-44976 ata: pata_macio: Fix DMA table overflow

In the Linux kernel, the following vulnerability has been resolved: ata: patamacio: Fix DMA table overflow Kolbjørn and Jonáš reported that their 32-bit PowerMacs were crashing in pata-macio since commit 09fe2bfa6b83 "ata: patamacio: Fix maxsegmentsize with PAGESIZE == 64K". For example: kernel B...

CVE-2024-44976 ata: pata_macio: Fix DMA table overflow

In the Linux kernel, the following vulnerability has been resolved: ata: patamacio: Fix DMA table overflow Kolbjørn and Jonáš reported that their 32-bit PowerMacs were crashing in pata-macio since commit 09fe2bfa6b83 "ata: patamacio: Fix maxsegmentsize with PAGESIZE == 64K". For example: kernel B...

CVE-2024-44976

In the Linux kernel, the following vulnerability has been resolved: ata: patamacio: Fix DMA table overflow Kolbjørn and Jonáš reported that their 32-bit PowerMacs were crashing in pata-macio since commit 09fe2bfa6b83 "ata: patamacio: Fix maxsegmentsize with PAGESIZE == 64K". For example: kernel B...

Integer Overflow

libexpat.so is vulnerable to Integer Overflow. The vulnerability is caused due to a defect in function nextScaffoldPart within xmlparse.c. This can lead to an integer overflow for mgroupSize on 32-bit platforms where UINTMAX equals SIZEMAX...

Integer Overflow

libexpat.so is vulnerable to Integer Overflow. The vulnerability is caused due to a defect in function dtdCopy within xmlparse.c. This can lead to integer overflow for nDefaultAtts on 32-bit platforms whereUINTMAX equals SIZEMAX...

SUSE CVE-2024-45491

An issue was discovered in libexpat before 2.6.3. dtdCopy in xmlparse.c can have an integer overflow for nDefaultAtts on 32-bit platforms where UINTMAX equals SIZEMAX...

SUSE CVE-2024-45492

An issue was discovered in libexpat before 2.6.3. nextScaffoldPart in xmlparse.c can have an integer overflow for mgroupSize on 32-bit platforms where UINTMAX equals SIZEMAX...

CVE-2024-45492

An issue was discovered in libexpat before 2.6.3. nextScaffoldPart in xmlparse.c can have an integer overflow for mgroupSize on 32-bit platforms where UINTMAX equals SIZEMAX...

ALPINE-CVE-2024-45491

An issue was discovered in libexpat before 2.6.3. dtdCopy in xmlparse.c can have an integer overflow for nDefaultAtts on 32-bit platforms where UINTMAX equals SIZEMAX...

AZL-48466 CVE-2024-45492 affecting package expat for versions less than 2.6.3-1

An issue was discovered in libexpat before 2.6.3. nextScaffoldPart in xmlparse.c can have an integer overflow for mgroupSize on 32-bit platforms where UINTMAX equals SIZEMAX...

DEBIAN-CVE-2024-45491

An issue was discovered in libexpat before 2.6.3. dtdCopy in xmlparse.c can have an integer overflow for nDefaultAtts on 32-bit platforms where UINTMAX equals SIZEMAX...

AZL-48430 CVE-2024-45491 affecting package expat for versions less than 2.6.3-1

An issue was discovered in libexpat before 2.6.3. dtdCopy in xmlparse.c can have an integer overflow for nDefaultAtts on 32-bit platforms where UINTMAX equals SIZEMAX...