Astra Linux – Vulnerability in node-babel

Babel is a compiler for writing JavaScript. In @babel/traverse prior to versions 7.23.2 and 8.0.0-alpha.4, as well as all versions of babel-traverse, using Babel to compile code that was specifically crafted by an attacker can lead to arbitrary code execution during compilation, especially when...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: xprtrdma: fixed pointer dereferencing in error cases of rpcrdmaepcreate. If there are failures, we must not leave non-NULL pointers with error values. Otherwise, rpcrdmaepDestroy will be confused and try to free those pointers...

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

In the Linux kernel, the following vulnerability has been resolved: ext4: Remove ppath from ext4extreplayupdateex to avoid double-free. When calling ext4forcesplitextentat&ppath in ext4extreplayupdateex, ppath is updated, but it is path that is freed. This potentially triggers a double-free in th...

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

In the Linux kernel, the following vulnerabilities have been resolved: ext4: fixed an issue where the buffer of extents was freed twice. In ext4exttrytomergeup, the path1.pbh was set to NULL after it was released. Otherwise, it might be released twice. An example of what triggers this is as...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: sound/virtio: Fixed warnings related to cancelsync on uninitialized workstructs. Betty reported encountering the following warning: 8.709131 T221 WARNING: CPU: 2 PID: 221 at kernel/workqueue.c:4182 … 8.713282 T221 Call trace:...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: nbd: Fixed an UAF in nbdgenlconnect, where an error path occurred after calling nbdstartdevice. There is a use-after-free issue in nbd: - block nbd6: Received control failed result: -104; sockets are being shut down. Bug: KASAN:...

Astra Linux – Vulnerability in GhostScript

A issue was discovered in base/gsdevice.c in Artifex Ghostscript before 10.04.0. An integer overflow occurs when parsing the filename format string for the output filename, resulting in path truncation, as well as possible path traversal and code execution...

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: initramfs: Avoid filename buffer overflow The initramfs filename field is defined in Documentation/driver-api/early-userspace/buffer-format.rst as follows: plaintext 37 cpiofile := ALGN4 + cpioheader + filename + "\0" + ALGN4 +...

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: fbtft: fixed a potential memory leak in fbtftframebufferalloc. In the error paths after the fbinfo structure is successfully allocated, the memory allocated in fbdeferredioinit for info-pagerefs is not freed. This issue...

Astra Linux – Vulnerability in zsh

In Zsh before version 5.8, attackers who were able to execute commands could regain privileges lost due to the --no-PRIVILEGED option. Zsh failed to overwrite the saved user ID, so the original privileges could be restored by executing MODULEPATH=/dir/with/module zmodload with a module that calls...

Astra Linux – Vulnerability in libxml2

A use-after-free vulnerability was discovered in libxml2. This issue occurs when parsing XPath elements under certain circumstances, especially when the XML schema includes the schema element. This flaw allows a malicious actor to create a malicious XML document that can be used as input for...

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

In the Linux kernel, the following vulnerability has been resolved: media: av7110: prevent underflow in writetstodecoder The value of buf4 comes from the user via tsplay. This value is within the u8 range. The final length that we pass to av7110ipackinstantrepack is “len – buf4 + 1 – 4”. Therefor...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: xfrm: ESP: restoring the combined single-frag-length gate. The ESP out-of-place fast path appends the trailer in espoutputhead, before espoutputtail allocates the destination page frag. Currently, the head-side gate checks...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: RDMA/rtrs-srv: Avoid null pointer deref during path establishment. For RTRS path establishment, the RTRS client initiates and completes connection establishment. After establishing all its connections, information is exchanged...

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

In the Linux kernel, the following vulnerabilities have been resolved: cassini: Fixed a memory leak in the error handling path of casinitone. cassaturnfirmwareinit allocates some memory using vmalloc. This memory is freed in the .remove function, but not in the error handling path of the probe...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: enetc: avoid buffer leaks on xdpdoredirect failure Before enetccleanrxringxdp calls xdpdoredirect, each software BD in the RX ring between index origi and i can have one of two refcount values on its page. We are the owner o...

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: e1000: fixed an out-of-bounds error in e1000tbishouldaccept In e1000tbishouldaccept, we read the last byte of the frame via “datalength - 1” to evaluate the TBI workaround. If the descriptor’s reported length is zero or greater...

Astra Linux – Vulnerability in Apache2

A path handling issue in moddavfs in Apache 2.4.67 and earlier allows a WebDAV content author to directly manipulate trusted DAV property databases, potentially causing child processes to crash. Users are recommended to upgrade to version 2.4.68, which fixes this issue...

Astra Linux – Vulnerability in OpAM

In OCaml opam before version 2.5.1, a .install field containing a destination filepath can use ../ to access the parent directory...

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

In the Linux kernel, the following vulnerability has been resolved: btrfs: Additional debug information will be output if an inline backref cannot be found. BUG Syzbot reported several warnings that were triggered within the function lookupInlineExtentBackref. CAUSE As usual, the reproducer of th...