Astra Linux – Vulnerability in Wireshark

In Wireshark versions 3.0.0 to 3.0.6, and 2.6.0 to 2.6.12, the CMS dissector could crash. This issue was addressed in the epan/dissectors/asn1/cms/packet-cms-template.c file by ensuring that an object identifier is set to NULL after the ContentInfo dissection...

Astra Linux – Vulnerability in gawk

A heap out-of-bounds read flaw was discovered in the builtin.c file within the gawk package. This issue may lead to a crash and could be used to read sensitive information...

Astra Linux – Vulnerability in dnsmasq

A buffer overflow in the dnsmasq’s extractaddresses function allows an attacker to trigger a heap out-of-bounds read and crash by exploiting a malformed DNS response. This enables extractname to advance the pointer past the end of the record...

Astra Linux – Vulnerability in Linux, Linux 5.10

A stack overflow flaw was discovered in the Linux kernel’s TIPC protocol functionality. This flaw occurs when a user sends a packet containing malicious content, where the number of domain member nodes exceeds the allowed limit of 64. This flaw allows a remote user to crash the system or...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: Fixed a crash that occurs when re-plugging CSR fake controllers. It seems that fake CSR 5.0 clones can cause the suspend notifier to be registered twice, resulting in the following kernel panic: 71.986122 Call Trace...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: net/core: Fixed the ETHP1588 flow dissector. When an PTP Ethernet raw frame with a size of more than 256 bytes followed by a 0xff pattern is sent to skbflowdissect, the calculation of the nhoff value is incorrect. For example,...

Astra Linux – Vulnerability in Redis

Redis is an open-source, in-memory database that persists data on disk. Versions 8.2.1 and earlier allow an authenticated user to use a specially crafted Lua script to read out-of-bounds data or cause the server to crash, resulting in a denial of service attack. This vulnerability exists in all...

Astra Linux – Vulnerability in Qemu

A flaw was discovered in QEMU. An assertion failure occurred in the usbepget function in hw/net/core.c when attempting to retrieve the USB endpoint from a USB device. This flaw may allow a malicious unprivileged guest user to crash the QEMU process on the host and cause a denial of service...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: lwt: Fixed the return values of BPF xmit operations. The BPF encap operations can return different types of positive values, such as NETRXDROP, NETXMITCN, NETDEVTXBUSY, etc., from the functions skbdoredirect and...

Astra Linux – Vulnerability in Mariadb 10.3

MariaDB Server versions 10.4 before 10.4.33, 10.5 before 10.5.24, 10.6 before 10.6.17, 10.7 through 10.11 before 10.11.7, 11.0 before 11.0.5, and 11.1 before 11.1.4 have an issue where the fixfieldsifneeded function under mysqlderivedprepare is called when the derived table is not yet prepared,...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetpipapo: do not free live element Pablo reported a crash when processing large batches of elements with a back-to-back add/remove pattern. Quoting Pablo: addelem"00000000" timeout 100 ms ... addelem"0000000X"...

Astra Linux – Vulnerability in curl

Libcurl’s ASN1 parser code includes the GTime2str function, which is used to parse an ASN.1 Generalized Time field. If a syntactically incorrect field is provided, the parser may end up using -1 as the length of the time fraction. This causes a strlen operation to be performed on a pointer to a...

Astra Linux – Vulnerability in Firefox and Thunderbird

It was possible to cause the use of a MessagePort after it had already been freed, which could potentially lead to an exploitable crash. This vulnerability affects Firefox 120, Firefox ESR 115.5.0, and Thunderbird 115.5...

Astra Linux – Vulnerability in bind9

BIND servers are vulnerable if they are running an affected version and are configured to use GSS-TSIG features. In a configuration that uses BIND’s default settings, the vulnerable code path is not exposed. However, a server can become vulnerable by explicitly setting valid values for the...

Astra Linux – Vulnerability in Redis

Redis is an open-source, in-memory database that persists data on disk. Authenticated users can use the HINCRBYFLOAT command to create an invalid hash field, which will cause a crash in Redis when accessed in affected versions. This issue has been addressed in versions 7.0.11, 6.2.12, and 6.0.19...

Astra Linux – Vulnerability in Qemu

A heap-based buffer overflow was discovered in the SDHCI device emulation of QEMU. The bug is triggered when both s-datacount and the size of s-fifobuffer are set to 0x200, leading to an out-of-bound access. A malicious guest could exploit this flaw to crash the QEMU process on the host, resultin...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: riscv/kprobe: Fixed instruction simulation for JALR. Setting kprobe at ‘jalr 1140ra’ in vfswrite results in the following crash’: 32.092235 Unable to handle kernel access to user memory without uaccess routines at virtual address...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: powerpc64/bpf: The instruction “ldbrx” is limited to processors that comply with ISA v2.06. Johan reported the following crash with the testbpf function on the ppc64 e5500 architecture: testbpf: 296 ALUENDFROMLE 64:...

Astra Linux – Vulnerability in Linux

A NULL pointer dereference flaw was discovered in the Linux kernel’s IEEE 802.15.4 wireless networking subsystem, regarding the way the user terminates the LR-WPAN connection. This flaw allows a local user to crash the system. The greatest threat posed by this vulnerability is to system...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

A use-after-free vulnerability was discovered in the Linux kernel’s ext4 file system, particularly regarding the handling of the additional inode size for extended attributes. This flaw could allow a privileged local user to cause a system crash or other undefined behaviors...