Astra Linux – Vulnerability in Systemd

There is an exploitable denial-of-service vulnerability in Systemd 245. A specially crafted DHCP FORCERENEW packet can expose a server running the DHCP client to a DHCP ACK spoofing attack. An attacker can forge a pair of FORCERENEW and DCHP ACK packets to reconfigure the server...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: selinux: Added a boundary check in putentry Just like nextentry, a boundary check is necessary to prevent memory access out of bounds...

Astra Linux – Vulnerability in Linux 5.10

iouring uses workFlags to determine which identities need to be retrieved from the calling process, ensuring that they are consistent with the calling process when executing IORINGOP. Some operations lack certain types, which can lead to incorrect reference counts, potentially causing a...

Astra Linux – Vulnerability in Vim

Heap-based Buffer Overflow in the GitHub repository for vim/vim before version 8.2...

Astra Linux – Vulnerability in Tiff

A null source pointer passed as an argument to the memcopy function within TIFFFetchNormalTag in tifdirread.c in libtiff versions up to 4.3.0 could lead to a Denial of Service attack through a crafted TIFF file...

Astra Linux – Vulnerability in Vim

Heap-based Buffer Overflow in the GitHub repository for vim/vim before version 9.0...

Astra Linux – Vulnerability in Apache2

Before Apache HTTP Server 2.4.55, a malicious backend could cause the response headers to be truncated early, resulting in some headers being incorporated into the response body. If the later headers serve any security purposes, they will not be interpreted by the client...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

A memory write flaw that is outside the bounds of the system’s security was discovered in the Linux kernel’s Transport Layer Security functionality. This flaw allows a local user to cause a crash or potentially escalate their privileges on the system...

Astra Linux – Vulnerability in Vim

Heap-based Buffer Overflow in the GitHub repository for vim/vim before version 8.2.4436...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: uio: Fixed a use-after-free in uioopen. core-1 core-2 ------------------------------------------------------- uiounregisterdevice uioopen idev = idrfind deviceunregister&idev-dev putdevice&idev-dev uiodevicerelease...

Astra Linux – Vulnerability in Vim

Vim is vulnerable to Heap-based Buffer Overflow attacks...

Astra Linux – Vulnerability in NTP

In the file libntp/mstolfp.c, within the NTP version 4.2.8p15, there is a buffer overflow vulnerability in the while loop of the cpcpdec function. An adversary could potentially attack a client NTPQ process, but they cannot attack the ntpd process...

Astra Linux – Vulnerability in fly-wm

The vulnerability of the fly-kompmgr utility for the fly-wm window manager is related to the manipulation of the zero pointer. Exploiting this vulnerability allows an attacker to cause a service failure...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: smb: client: avoid double-free in smbdfreesendio after smbdsendbatchflush smbdsendbatchFlush already calls smbdfreesendio; therefore, we should not call it again after smbdpostsend. It has been moved to the batch list...

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

In the Linux kernel, the following vulnerability has been resolved: iouring: Any code related to SCMRIGHTS has been removed. This is dead code after we stopped supporting the use of iouring for handling file I/O via SCMRIGHTS; it can now be discarded...

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

In the Linux kernel, the following vulnerability has been resolved: octeontx2-af: Separate handlers are used for interrupts. The interrupt vector from PF to AF, and the interrupt vector from VF to AF, both use the same interrupt handler. This causes a race condition. When two interrupts are raise...

Astra Linux – Vulnerability in glib2.0

A flaw was discovered in GLib. GVariant deserialization fails to validate that the input conforms to the expected format, resulting in a denial of service...

Astra Linux – Vulnerability in Xen

Observable discrepancies in response times of some Intel processors may allow authorized users to potentially disclose information through local access...

Astra Linux – Vulnerability in openssl, openssl1.0

ASN.1 strings are internally represented within OpenSSL as an ASN1STRING structure, which contains a buffer for storing the string data and a field for storing the buffer length. This is different from regular C strings, which are represented as a buffer for the string data, terminated with a NUL...

Astra Linux – Vulnerability in OpenSSL

The function X509VERIFYPARAMadd0policy is documented as implicitly enabling the certificate policy check during certificate verification. However, the implementation of this function does not actually enable the policy check, allowing certificates with invalid or incorrect policies to pass the...