Vulnerabilities (CVE)

Filtered by vendor Debian Subscribe
Total 10227 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-45910 2 Debian, Gif2apng Project 2 Debian Linux, Gif2apng 2026-06-17 6.8 MEDIUM 7.8 HIGH
An issue was discovered in gif2apng 1.9. There is a heap-based buffer overflow within the main function. It allows an attacker to write data outside of the allocated buffer. The attacker has control over a part of the address that data is written to, control over the written data, and (to some extent) control over the amount of data that is written.
CVE-2021-45909 2 Debian, Gif2apng Project 2 Debian Linux, Gif2apng 2026-06-17 6.8 MEDIUM 7.8 HIGH
An issue was discovered in gif2apng 1.9. There is a heap-based buffer overflow vulnerability in the DecodeLZW function. It allows an attacker to write a large amount of arbitrary data outside the boundaries of a buffer.
CVE-2021-45845 2 Debian, Freecadweb 2 Debian Linux, Freecad 2026-06-17 6.8 MEDIUM 7.8 HIGH
The Path Sanity Check script of FreeCAD 0.19 is vulnerable to OS command injection, allowing an attacker to execute arbitrary commands via a crafted FCStd document.
CVE-2021-45844 2 Debian, Freecadweb 2 Debian Linux, Freecad 2026-06-17 7.6 HIGH 7.8 HIGH
Improper sanitization in the invocation of ODA File Converter from FreeCAD 0.19 allows an attacker to inject OS commands via a crafted filename.
CVE-2021-45480 2 Debian, Linux 2 Debian Linux, Linux Kernel 2026-06-17 4.7 MEDIUM 5.5 MEDIUM
An issue was discovered in the Linux kernel before 5.15.11. There is a memory leak in the __rds_conn_create() function in net/rds/connection.c in a certain combination of circumstances.
CVE-2021-45469 4 Debian, Fedoraproject, Linux and 1 more 19 Debian Linux, Fedora, Linux Kernel and 16 more 2026-06-17 4.6 MEDIUM 7.8 HIGH
In __f2fs_setxattr in fs/f2fs/xattr.c in the Linux kernel through 5.15.11, there is an out-of-bounds memory access when an inode has an invalid last xattr entry.
CVE-2021-45444 4 Apple, Debian, Fedoraproject and 1 more 5 Mac Os X, Macos, Debian Linux and 2 more 2026-06-17 5.1 MEDIUM 7.8 HIGH
In zsh before 5.8.1, an attacker can achieve code execution if they control a command output inside the prompt, as demonstrated by a %F argument. This occurs because of recursive PROMPT_SUBST expansion.
CVE-2021-45417 5 Advanced Intrusion Detection Environment Project, Canonical, Debian and 2 more 7 Advanced Intrusion Detection Environment, Ubuntu Linux, Debian Linux and 4 more 2026-06-17 7.2 HIGH 7.8 HIGH
AIDE before 0.17.4 allows local users to obtain root privileges via crafted file metadata (such as XFS extended attributes or tmpfs ACLs), because of a heap-based buffer overflow.
CVE-2021-45343 3 Debian, Fedoraproject, Librecad 3 Debian Linux, Fedora, Librecad 2026-06-17 4.3 MEDIUM 5.5 MEDIUM
In LibreCAD 2.2.0, a NULL pointer dereference in the HATCH handling of libdxfrw allows an attacker to crash the application using a crafted DXF document.
CVE-2021-45342 3 Debian, Fedoraproject, Librecad 3 Debian Linux, Fedora, Librecad 2026-06-17 6.8 MEDIUM 7.8 HIGH
A buffer overflow vulnerability in CDataList of the jwwlib component of LibreCAD 2.2.0-rc3 and older allows an attacker to achieve Remote Code Execution using a crafted JWW document.
CVE-2021-45341 3 Debian, Fedoraproject, Librecad 3 Debian Linux, Fedora, Librecad 2026-06-17 9.3 HIGH 8.8 HIGH
A buffer overflow vulnerability in CDataMoji of the jwwlib component of LibreCAD 2.2.0-rc3 and older allows an attacker to achieve Remote Code Execution using a crafted JWW document.
CVE-2021-45098 2 Debian, Oisf 2 Debian Linux, Suricata 2026-06-17 5.0 MEDIUM 7.5 HIGH
An issue was discovered in Suricata before 6.0.4. It is possible to bypass/evade any HTTP-based signature by faking an RST TCP packet with random TCP options of the md5header from the client side. After the three-way handshake, it's possible to inject an RST ACK with a random TCP md5header option. Then, the client can send an HTTP GET request with a forbidden URL. The server will ignore the RST ACK and send the response HTTP packet for the client's request. These packets will not trigger a Suricata reject action.
CVE-2021-45095 2 Debian, Linux 2 Debian Linux, Linux Kernel 2026-06-17 2.1 LOW 5.5 MEDIUM
pep_sock_accept in net/phonet/pep.c in the Linux kernel through 5.15.8 has a refcount leak.
CVE-2021-45088 2 Debian, Gnome 2 Debian Linux, Epiphany 2026-06-17 4.3 MEDIUM 6.1 MEDIUM
XSS can occur in GNOME Web (aka Epiphany) before 40.4 and 41.x before 41.1 via an error page.
CVE-2021-45087 2 Debian, Gnome 2 Debian Linux, Epiphany 2026-06-17 4.3 MEDIUM 6.1 MEDIUM
XSS can occur in GNOME Web (aka Epiphany) before 40.4 and 41.x before 41.1 when View Source mode or Reader mode is used, as demonstrated by a a page title.
CVE-2021-45086 2 Debian, Gnome 2 Debian Linux, Epiphany 2026-06-17 4.3 MEDIUM 6.1 MEDIUM
XSS can occur in GNOME Web (aka Epiphany) before 40.4 and 41.x before 41.1 because a server's suggested_filename is used as the pdf_name value in PDF.js.
CVE-2021-45085 2 Debian, Gnome 2 Debian Linux, Epiphany 2026-06-17 4.3 MEDIUM 6.1 MEDIUM
XSS can occur in GNOME Web (aka Epiphany) before 40.4 and 41.x before 41.1 via an about: page, as demonstrated by ephy-about:overview when a user visits an XSS payload page often enough to place that page on the Most Visited list.
CVE-2021-45079 4 Canonical, Debian, Fedoraproject and 1 more 5 Ubuntu Linux, Debian Linux, Extra Packages For Enterprise Linux and 2 more 2026-06-17 5.8 MEDIUM 9.1 CRITICAL
In strongSwan before 5.9.5, a malicious responder can send an EAP-Success message too early without actually authenticating the client and (in the case of EAP methods with mutual authentication and EAP-only authentication for IKEv2) even without server authentication.
CVE-2021-45078 5 Debian, Fedoraproject, Gnu and 2 more 5 Debian Linux, Fedora, Binutils and 2 more 2026-06-17 6.8 MEDIUM 7.8 HIGH
stab_xcoff_builtin_type in stabs.c in GNU Binutils through 2.37 allows attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact, as demonstrated by an out-of-bounds write. NOTE: this issue exists because of an incorrect fix for CVE-2018-12699.
CVE-2021-45046 7 Apache, Cvat, Debian and 4 more 61 Log4j, Computer Vision Annotation Tool, Debian Linux and 58 more 2026-06-17 5.1 MEDIUM 9.0 CRITICAL
It was found that the fix to address CVE-2021-44228 in Apache Log4j 2.15.0 was incomplete in certain non-default configurations. This could allows attackers with control over Thread Context Map (MDC) input data when the logging configuration uses a non-default Pattern Layout with either a Context Lookup (for example, $${ctx:loginId}) or a Thread Context Map pattern (%X, %mdc, or %MDC) to craft malicious input data using a JNDI Lookup pattern resulting in an information leak and remote code execution in some environments and local code execution in all environments. Log4j 2.16.0 (Java 8) and 2.12.2 (Java 7) fix this issue by removing support for message lookup patterns and disabling JNDI functionality by default.