Astra Linux - уязвимость в libvirt

A flaw was discovered in libvirt. A refactoring of the code that retrieves the list of interfaces for multiple APIs introduced a corner case on platforms where allocating 0 bytes of memory results in a NULL pointer. This corner case could lead to a NULL pointer being dereferenced, causing the...

CLSA-2026-1777036898 libssh2: Fix of 2 CVEs

CVE-2019-3858: fix zero-byte allocation in sftppacketread - CVE-2019-3859: fix out-of-bounds reads in libssh2packetrequire...

libssh2: Fix of 2 CVEs

CVE-2019-3858: fix zero-byte allocation in sftppacketread - CVE-2019-3859: fix out-of-bounds reads in libssh2packetrequire...

EUVD-2026-23020

A flaw was found in GIMP. A remote attacker could exploit an integer overflow vulnerability in the FITS image loader by providing a specially crafted FITS file. This integer overflow leads to a zero-byte memory allocation, which is then subjected to a heap buffer overflow when processing pixel...

DEBIAN-CVE-2026-40915

A flaw was found in GIMP. A remote attacker could exploit an integer overflow vulnerability in the FITS image loader by providing a specially crafted FITS file. This integer overflow leads to a zero-byte memory allocation, which is then subjected to a heap buffer overflow when processing pixel...

CVE-2026-40915

A flaw was found in GIMP. A remote attacker could exploit an integer overflow vulnerability in the FITS image loader by providing a specially crafted FITS file. This integer overflow leads to a zero-byte memory allocation, which is then subjected to a heap buffer overflow when processing pixel...

CVE-2026-40915

A flaw was found in GIMP. A remote attacker could exploit an integer overflow vulnerability in the FITS image loader by providing a specially crafted FITS file. This integer overflow leads to a zero-byte memory allocation, which is then subjected to a heap buffer overflow when processing pixel...

CVE-2026-40915 Gimp: gimp: heap buffer overflow due to integer overflow in fits image loader

A flaw was found in GIMP. A remote attacker could exploit an integer overflow vulnerability in the FITS image loader by providing a specially crafted FITS file. This integer overflow leads to a zero-byte memory allocation, which is then subjected to a heap buffer overflow when processing pixel...

PT-2026-33126

A flaw was found in GIMP. A remote attacker could exploit an integer overflow vulnerability in the FITS image loader by providing a specially crafted FITS file. This integer overflow leads to a zero-byte memory allocation, which is then subjected to a heap buffer overflow when processing pixel...

MiracleLinux 7 : libssh2-1.8.0-3.el7 (AXSA:2019-4034:04)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2019-4034:04 advisory. libssh2: Zero-byte allocation with a specially crafted SFTP packed leading to an out-of-bounds read CVE-2019-3858 libssh2: Out-of-bounds reads with...

Siemens SIMATIC Devices Improper Check for Unusual or Exceptional Conditions (CVE-2024-25739)

createemptylvol in drivers/mtd/ubi/vtbl.c in the Linux kernel through 6.7.4 can attempt to allocate zero bytes, and crash, because of a missing check for ubi-lebsize. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEV...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-384214)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-384214 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Add 0 size check to mtkdrmgemobj Add a check to mtkdrmgeminit if we attempt to...

CVE-2017-11757

Heap-based buffer overflow in Actian Pervasive PSQL v12.10 and Zen v13 allows remote attackers to execute arbitrary code via crafted traffic to TCP port 1583. The overflow occurs after Server-Client encryption-key exchange. The issue results from an integer underflow that leads to a zero-byte...

K000151336: Linux kernel vulnerability CVE-2024-25739

Security Advisory Description createemptylvol in drivers/mtd/ubi/vtbl.c in the Linux kernel through 6.7.4 can attempt to allocate zero bytes, and crash, because of a missing check for ubi-lebsize. CVE-2024-25739 Impact There is no impact; F5 products are not affected by this vulnerability. Securi...

kernel: crash due to a missing check for leb_size

A flaw was found in the Linux kernel. The createemptylvol function in the drivers/mtd/ubi/vtbl.c file can attempt to allocate zero bytes of memory when the LEB size is smaller than a single volume table record. This issue can result in a denial of service...

kernel: crash due to a missing check for leb_size

A flaw was found in the Linux kernel. The createemptylvol function in the drivers/mtd/ubi/vtbl.c file can attempt to allocate zero bytes of memory when the LEB size is smaller than a single volume table record. This issue can result in a denial of service...

SUSE CVE-2024-8235

A flaw was found in libvirt. A refactor of the code fetching the list of interfaces for multiple APIs introduced a corner case on platforms where allocating 0 bytes of memory results in a NULL pointer. This corner case would lead to a NULL-pointer dereference and subsequent crash of virtinterface...

DEBIAN-CVE-2024-8235

A flaw was found in libvirt. A refactor of the code fetching the list of interfaces for multiple APIs introduced a corner case on platforms where allocating 0 bytes of memory results in a NULL pointer. This corner case would lead to a NULL-pointer dereference and subsequent crash of virtinterface...

UBUNTU-CVE-2024-8235

A flaw was found in libvirt. A refactor of the code fetching the list of interfaces for multiple APIs introduced a corner case on platforms where allocating 0 bytes of memory results in a NULL pointer. This corner case would lead to a NULL-pointer dereference and subsequent crash of virtinterface...

PT-2024-6094

Name of the Vulnerable Software and Affected Versions libvirt affected versions not specified Description A flaw was found in libvirt related to a NULL-pointer dereference. This issue occurs due to a corner case on platforms where allocating 0 bytes of memory results in a NULL pointer, leading to...