Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: IB/qib: Protection against buffer overflows in struct qibusersdmapkt fields Overflows in addrlimit or bytestogo can allow the user space to trigger a buffer overflow of kernel memory. Check for overflows in all places where...

Astra Linux – Vulnerability in htmldoc

HTMLDOC v1.9.18 contains a buffer overflow in the parsepre function, ps-pdf.cxx:5681...

Astra Linux – Vulnerability in qtimageformats-opensource-src

A buffer overflow in Nomacs v3.15.0 allows attackers to cause a denial of service DoS attack through a specially crafted MNG file...

Astra Linux – Vulnerability in Fribidi

A stack-based buffer overflow flaw was discovered in the Fribidi package. This flaw allows an attacker to deliver a specially crafted file to the Fribidi application, potentially leading to a memory leak or a denial of service...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: iommufd: Do not cause an overflow during division for dirty tracking. If pgshift is 63, then BITSPERTYPEbitmap-bitmap pgsize will result in an overflow to 0, which can trigger a division by zero. In this case, the index should...

Astra Linux – Vulnerability in TIF format

A heap-based buffer overflow flaw was discovered in libtiff, particularly in the handling of TIFF images using libtiff’s TIFF2PDF tool. A specially crafted TIFF file can lead to arbitrary code execution. The greatest threat posed by this vulnerability relates to confidentiality, integrity, and...

Astra Linux – Vulnerabilities in Firefox, Thunderbird, Expat, LibXMLTok

The nextScaffoldPart function in xmlparse.c of Expat also known as libexpat, prior to version 2.4.3, has an integer overflow issue...

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

In the Linux kernel, the following vulnerability has been resolved: ACPI: LPIT – Avoid u32 multiplication overflow. In the function lpitupdateresidency, there is a possibility of overflow during multiplication, if tsckhz is large enough UINTMAX/1000. The multiplication operation should be replace...

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: In blkstacklimits, we check that the t-chunksectors value is a multiple of the t-physicalblocksize value. However, by determining the chunksectors value in bytes, it is possible to overflow the unsigned int variable that stores...

Astra Linux – Vulnerability in xwayland, xorg-server

A buffer overflow vulnerability was discovered in X.Org and Xwayland. The code in XkbVModMaskText allocates a fixed-sized buffer on the stack and copies the names of the virtual modifiers to that buffer. The code fails to check the bounds of the buffer and will copy the data regardless of the siz...

Astra Linux – Vulnerability in Nasm

A buffer overflow vulnerability exists in the hashfindi function in hashtbl.c in nasm 2.15rc0, allowing remote attackers to cause a denial of service through a crafted ASM file...

Astra Linux – Vulnerability in Munge

MUNGE is an authentication service for creating and validating user credentials. From version 0.5 to 0.5.17, local attackers could exploit a buffer overflow vulnerability in MUNGE the authentication daemon to leak cryptographic key material from process memory. With the leaked key material,...

Astra Linux – Vulnerability in ffmpeg

An integer overflow vulnerability exists in the function filterrobert in libavfilter/vfconvolution.c in Ffmpeg 4.2.1. Attackers can exploit this vulnerability to cause a Denial of Service or other unspecified impacts...

Astra Linux – Vulnerability in gpac

A heap-based buffer overflow vulnerability exists in gpac version 2.3-DEV-rev588-g7edc40fee-master, allowing remote attackers to execute arbitrary code and cause a denial of service DoS via the gffwrite component in atutils/osfile.c...

Astra Linux – Vulnerability in exim4

Exim SMTP Challenge Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected Exim installations. Authentication is not required to exploit this vulnerability. The specific flaw lies in the handling of NTLM...

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

An integer overflow flaw was discovered in the Linux kernel. This issue causes the kernel to allocate skbsharedinfo in the user space, which can be exploited in systems without SMAP protection, as skbsharedinfo contains references to function pointers...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: virtio-blk: an implicit overflow issue with virtiomaxdmasize has been fixed. The following code involves an implicit conversion from sizet to u32: u32maxsize = sizetvirtiomaxdmasizevdev; This may lead to an overflow situation; fo...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Ice: The code for copying the last block was omitted in icegetmoduleeeprom. icegetmoduleeeprom is broken since the commit e9c9692c8a81 “Ice: Reimplement module reads used by ethtool”. In this refactoring, icegetmoduleeeprom reads...

Astra Linux – Vulnerability in TeXeVe-Bin

It was discovered that texlive-bin commit c515e contains a heap buffer overflow vulnerability through the function ttfLoadHDMX:ttfdump. This vulnerability allows attackers to cause a Denial of Service DoS by providing a malicious TTF file...

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

In the Linux kernel, the following vulnerability has been resolved: udf: The use of uninit-value in udfgetfileshortad has been fixed. A check for overflow was added when calculating alen in udfcurrentaext, to mitigate potential issues with uninit-value usage in udfgetfileshortad. This is related ...