Astra Linux – Vulnerability in libssh2

In libssh2 before version 1.9.0, the kexmethoddiffiehellmangroupexchangesha256keyexchange function in kex.c contains an integer overflow that could lead to an out-of-bounds read when packets are read from the server. A remote attacker who compromises an SSH server may be able to disclose sensitiv...

Astra Linux – Vulnerability in libjpeg-turbo

LibJPEG 9c has a major issue with a large loop, as the readPixel function in rdtarga.c improperly handles EOF situations...

Astra Linux – Vulnerability in mbedtls

A issue was discovered in Mbed TLS before version 2.24.0 and before versions 2.16.8 LTS and 2.7.17 LTS. There is a lack of zeroization of plaintext buffers in mbedtlssslread, which is necessary to erase unused application data from memory...

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: SCTP: Fixed the array size of authhmacs in struct sctpcookie. The authhmacs array in struct sctpcookie is supposed to store a complete SCTPAUTHHMACALGO parameter, which consists of a struct sctpparamhdr followed by N HMAC...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Input: ims-pcu – fix out-of-bounds read in imspcuirq debug logging The debug logging in imspcuirq pcu-urbinbuf 。， pcu-urbctrl ， pcu-urbctrlbuf 。 URB urb-actuallength pcu-maxinsize，。 The fix involves printing data from the correct...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ipv4: Fixed data races related to sysctlfibmultipathhashfields. When reading sysctlfibmultipathhashfields, it can be changed concurrently. Therefore, we need to add READONCE to its readers...

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: net: ch9200: fix uninitialised access during miinwayrestart In miinwayrestart, the code attempts to call mii-mdioread, which is actually ch9200mdioread. ch9200mdioread uses a local buffer called “buff”, which is initialized with...

Astra Linux – Vulnerability in hdf5

There is an out-of-bounds read vulnerability in the gif2h5 functionality of HDF5 Group libhdf5 1.10.4. A specially crafted GIF file can lead to code execution. An attacker can provide a malicious file to exploit this vulnerability...

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

In the Linux kernel, the following vulnerabilities have been resolved: netfilter: nfnetlinkqueue: acquire rcureadlock in instanceDestroyrcu syzbot reported that nfreinject could be called without rcureadlock: WARNING: suspicious RCU usage 6.9.0-rc7-syzkaller-02060-g5c1672705a1a 0 Not tainted...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the context of dm-verity-target.c, there is a potential way to modify read-only files due to a missing permission check. This could lead to a local escalation of privileges, as System execution privileges are required. User interaction is not necessary for exploiting this vulnerability. Produc...

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: Staging: rtl8723bs – fixed a potential out-of-bounds read in rtwrestructwmmie. The current code checks whether ‘i + 5 inlen’ at the end of the if statement. However, it accesses ‘iniei + 5’ before this check, which could lead to ...

Astra Linux – Vulnerability in Apache2

Buffer Over-read vulnerability in Apache HTTP Server due to outbound OCSP requests sent to an attacker-controlled OCSP server This issue affects Apache HTTP Server versions 2.4.0 through 2.4.67. Users are recommended to upgrade to version 2.4.68, which addresses this vulnerability...

Astra Linux – Vulnerability in Chromium

Before version 153.0.8010.36, reading data from out of bounds locations in Google Chrome allowed a remote attacker to read memory outside the sandbox through a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: TCP: Fixed issues related to data races around sysctltcpfastopen. When reading sysctltcpfastopen, it can be changed concurrently. Therefore, we need to add READONCE to its readers...

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

In the Linux kernel, the following vulnerabilities have been resolved: - misc: ibmasm: A flaw in ibmasmhandlemouseinterrupt caused an out-of-bounds MMIO read. ibmasmhandlemouseinterrupt performed an out-of-bounds MMIO read when the queue reader or writer index from hardware exceeded REMOTEQUEUESI...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: zsmalloc: Fixed races between asynchronous zspage free operations and page migration. The asynchronous zspage free worker attempts to lock the entire page list of a zspage without protecting against page migration. Since pages...

Astra Linux – Vulnerability in Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: fs/aio: Check IOCBAIORW before the conversion of struct aiokiocb. The first argument of kiocbset Cancelfn may point to a struct kiocb that is not embedded within struct aiokiocb. With the current code, depending on the compiler,...

Astra Linux – Vulnerability in libmodbus

A issue was discovered in libmodbus before versions 3.0.7 and 3.1.x, prior to 3.1.5. There is a buffer overflow vulnerability in the MODBUSFCWRITEMULTIPLECOILS case, also known as VD-1302...

Astra Linux – Vulnerability in Qemu

In QEMU, the softmmu/physmem.c file, versions up to 7.0.0, can perform an uninitialized read on the translatefail path, resulting in an ioreadx or iowritex crash. NOTE: A third-party report states that the “Non-virtualization Use Case” described in the qemu.org reference applies here. In other...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: zonefs: fixed zonefsiomapbegin for reads. If a readahead operation is issued on a sequential zone file with an offset that exactly equals the current file size, the iomap type is set to IOMAPUNWRITTEN, which will prevent any I/O...