CVE-2023-33242

CVE-2023-33242 CVE-2023-33242 PoC 模拟的Lindell17协议存在比特提取漏洞，攻击者可通过迭代提取密钥的各个比特来恢复私钥。该协议旨在通过客户端-服务器模型生成ECDSA签名，其中每一方持有ECDSA密钥的份额。漏洞在于对签名尝试过程中中止处理的错误处理，使得攻击者能够在多次迭代中提取密钥的比特。...

CVE-2019-13272

CVE-2019-13272 Linux local root exploit Linux 4.10 5.1.17 PTRACETRACEME local root CVE-2019-13272 root@kitploit: In the Linux kernel before 5.1.17, ptracelink in kernel/ptrace.c mishandles the recording of the credentials of a process that wants to create a ptrace relationship, which allows local...

CVE-2026-89161

CVE-2026-89161 affects PCRE2 before version 10.48 . The vulnerable component is the pcre2_jit_match function, which mishandles a previously copied subject when it is passed in as a context, potentially leading to an incorrect free operation . This memory management flaw could result in memory cor...

CVE-2026-89161

In PCRE2 before 10.48, pcre2jitmatch mishandles a previously copied subject being passed in as a context. An incorrect free operation can occur...

CVE-2026-78135

libcharon in strongSwan (versions 5.9.7 through 6.0.7) mishandles CREATE_CHILD_SA requests on unestablished IKE SAs within the IKEv2 state machine, allowing the creation of a usable Child SA before authentication completes (authentication bypass). The vulnerability requires no privileges but has ...

CVE-2026-89087

CVE-2026-89087 affects the cstruct package for OCaml in versions before 6.3.0 . The root cause is an index mishandling issue. The assigned CVSS 3.1 score is 7.3 (HIGH) with a vector of AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L, indicating a network-reachable flaw requiring no privileges or user interac...

CVE-2026-57825

In the opam package before 2.5.2 for OCaml, the sandbox protection mechanism can be bypassed because symlinks are mishandled during use of .install files...

-Kernel-ptrace-c-mishandles-vulnerability-CVE-2019-13272

-CVE-2019-13272...

CVE-2026-57825

In opam (OCaml package manager) versions before 2.5.2 , the sandbox protection mechanism can be bypassed due to mishandled symlinks during .install file processing. Specifically, installing files through .install files did not check symlink resolution on the target path, allowing a package to ins...

EUVD-2026-74594

In the opam package before 2.5.2 for OCaml, the sandbox protection mechanism can be bypassed because symlinks are mishandled during use of .install files...

CVE-2026-57825

In the opam package before 2.5.2 for OCaml, the sandbox protection mechanism can be bypassed because symlinks are mishandled during use of .install files...

CVE-2021-4034-pwnkit

CVE-2021-4034, PwnKit Proof of concept for PwnKit, a local privilege escalation in polkit's pkexec. On a default install any unprivileged local user can become root. About the bug Vulnerable versions of pkexec mishandle the process argument count. That lets controlled environment variables get...

Astra Linux – Vulnerability in TeXeVe-Bin

In axohelp.c, before version 1.3 in axohelp, and in axodraw2 before version 2.1.1b, sprintf is handled incorrectly. This issue is present in distributions like TeXLive and other collections...

Astra Linux – Vulnerability in python-psutil

psutil also known as python-psutil from version 5.6.5 onwards may have a double-free issue. This issue occurs due to improper handling of reference counts within a while loop or for loop, which converts system data into a Python object...

Astra Linux – Vulnerability in poppler-22, poppler

In Poppler 22.07.0, the PDFDoc::savePageAs function in PDFDoc.c allows attackers to cause a denial-of-service attack the application crashes with SIGABRT by manipulating a PDF file in which the xref data structure is improperly handled during the getCatalog process. Note that this vulnerability i...

Astra Linux – Vulnerability in Mariadb 10.3

MariaDB before version 10.6.2 allows an application to crash due to improper handling of a pushdown from a HAVING clause to a WHERE clause...

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

A issue was discovered in l2capsockrelease in net/bluetooth/l2capsock.c in the Linux kernel before version 6.4.10. There is a use-after-free issue, as the children of a sk object are handled incorrectly...

K000163055: OpenSSH vulnerabilities CVE-2026-35386 and CVE-2026-35414

Security Advisory Description CVE-2026-35386 In OpenSSH before 10.3, command execution can occur via shell metacharacters in a username within a command line. This requires a scenario where the username on the command line is untrusted, and also requires a non-default configurations of % in...

CVE-2026-68386

The CVE concerns the Linux kernel’s BPF sockmap path. It describes a vulnerability where unhashed UDP sockets accepted by sockmap can have their refcount incremented via a BPF lookup, and if the socket becomes bound, the subsequent bpf_sk_release() may skip decreasing the refcount, leading to a m...

EulerOS 2.0 SP15 : mutt (EulerOS-SA-2026-2939)

According to the versions of the mutt packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : mutt before 2.3.2 sometimes truncates the hashpasswd by one byte for IMAP authcram MD5 digest.CVE-2026-43860 mutt before 2.3.2 has an infinite loop ...