Debian Linux vulnerabilities
9,953 known vulnerabilities affecting debian/debian_linux.
Total CVEs
9,953
CISA KEV
121
actively exploited
Public exploits
460
Exploited in wild
210
Severity breakdown
CRITICAL1133HIGH4150MEDIUM4312LOW358
Vulnerabilities
Page 34 of 498
CVE-2020-28037P2CRITICALCVSS 9.8v10.02020-11-02
CVE-2020-28037 [CRITICAL] CWE-754 CVE-2020-28037: is_blog_installed in wp-includes/functions.php in WordPress before 5.5.2 improperly determines wheth
is_blog_installed in wp-includes/functions.php in WordPress before 5.5.2 improperly determines whether WordPress is already installed, which might allow an attacker to perform a new installation, leading to remote code execution (as well as a denial of service for the old installation).
nvd
CVE-2021-39139P2HIGHCVSS 8.8v9.0v10.0+1 more2021-08-23
CVE-2021-39139 [HIGH] CWE-434 CVE-2021-39139: XStream is a simple library to serialize objects to XML and back again. In affected versions this vu
XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream. A user is only affected if using the version out of the box with JDK 1.7u21 or below. However, this scenario c
nvd
CVE-2018-14773P3MEDIUMCVSS 6.5v8.0v9.02018-08-03
CVE-2018-14773 [MEDIUM] CVE-2018-14773: An issue was discovered in Http Foundation in Symfony 2.7.0 through 2.7.48, 2.8.0 through 2.8.43, 3.
An issue was discovered in Http Foundation in Symfony 2.7.0 through 2.7.48, 2.8.0 through 2.8.43, 3.3.0 through 3.3.17, 3.4.0 through 3.4.13, 4.0.0 through 4.0.13, and 4.1.0 through 4.1.2. It arises from support for a (legacy) IIS header that lets users override the path in the request URL via the X-Original-URL or X-Rewrite-URL HTTP request header. These h
nvd
CVE-2011-2522P3MEDIUMCVSS 6.8PoCv5.0v6.0+1 more2011-07-29
CVE-2011-2522 [MEDIUM] CWE-352 CVE-2011-2522: Multiple cross-site request forgery (CSRF) vulnerabilities in the Samba Web Administration Tool (SWA
Multiple cross-site request forgery (CSRF) vulnerabilities in the Samba Web Administration Tool (SWAT) in Samba 3.x before 3.5.10 allow remote attackers to hijack the authentication of administrators for requests that (1) shut down daemons, (2) start daemons, (3) add shares, (4) remove shares, (5) add printers, (6) remove printers, (7) add user accoun
nvd
CVE-2020-13950P3HIGHCVSS 7.5v9.0v10.02021-06-10
CVE-2020-13950 [HIGH] CWE-476 CVE-2020-13950: Apache HTTP Server versions 2.4.41 to 2.4.46 mod_proxy_http can be made to crash (NULL pointer deref
Apache HTTP Server versions 2.4.41 to 2.4.46 mod_proxy_http can be made to crash (NULL pointer dereference) with specially crafted requests using both Content-Length and Transfer-Encoding headers, leading to a Denial of Service
nvd
CVE-2018-6084P3HIGHCVSS 7.8PoCv9.02019-01-09
CVE-2018-6084 [HIGH] CWE-20 CVE-2018-6084: Insufficiently sanitized distributed objects in Updater in Google Chrome on macOS prior to 66.0.3359
Insufficiently sanitized distributed objects in Updater in Google Chrome on macOS prior to 66.0.3359.117 allowed a local attacker to execute arbitrary code via an executable file.
nvd
CVE-2017-18078P3HIGHCVSS 7.8PoCv8.02018-01-29
CVE-2017-18078 [HIGH] CWE-59 CVE-2017-18078: systemd-tmpfiles in systemd before 237 attempts to support ownership/permission changes on hardlinke
systemd-tmpfiles in systemd before 237 attempts to support ownership/permission changes on hardlinked files even if the fs.protected_hardlinks sysctl is turned off, which allows local users to bypass intended access restrictions via vectors involving a hard link to a file for which the user lacks write access, as demonstrated by changing the ownership
nvd
CVE-2021-26929P3MEDIUMCVSS 6.1PoCv9.02021-02-14
CVE-2021-26929 [MEDIUM] CWE-79 CVE-2021-26929: An XSS issue was discovered in Horde Groupware Webmail Edition through 5.2.22 (where the Horde_Text_
An XSS issue was discovered in Horde Groupware Webmail Edition through 5.2.22 (where the Horde_Text_Filter library before 2.3.7 is used). The attacker can send a plain text e-mail message, with JavaScript encoded as a link or email that is mishandled by preProcess in Text2html.php, because bespoke use of \x00\x00\x00 and \x01\x01\x01 interferes with
nvd
CVE-2020-28948P3HIGHCVSS 7.8v9.0v10.02020-11-19
CVE-2020-28948 [HIGH] CWE-502 CVE-2020-28948: Archive_Tar through 1.4.10 allows an unserialization attack because phar: is blocked but PHAR: is no
Archive_Tar through 1.4.10 allows an unserialization attack because phar: is blocked but PHAR: is not blocked.
nvd
CVE-2018-14354P2CRITICALCVSS 9.8v8.0v9.02018-07-17
CVE-2018-14354 [CRITICAL] CWE-78 CVE-2018-14354: An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16. They allow remote IMAP
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16. They allow remote IMAP servers to execute arbitrary commands via backquote characters, related to the mailboxes command associated with a manual subscription or unsubscription.
nvd
CVE-2023-44981P2CRITICALCVSS 9.1v10.0v11.0+1 more2023-10-11
CVE-2023-44981 [CRITICAL] CWE-639 CVE-2023-44981: Authorization Bypass Through User-Controlled Key vulnerability in Apache ZooKeeper. If SASL Quorum P
Authorization Bypass Through User-Controlled Key vulnerability in Apache ZooKeeper. If SASL Quorum Peer authentication is enabled in ZooKeeper (quorum.auth.enableSasl=true), the authorization is done by verifying that the instance part in SASL authentication ID is listed in zoo.cfg server list. The instance part in SASL auth ID is optional and if
nvd
CVE-2000-0584P3CRITICALCVSS 10.0PoCv2.12000-07-02
CVE-2000-0584 [CRITICAL] CVE-2000-0584: Buffer overflow in Canna input system allows remote attackers to execute arbitrary commands via an S
Buffer overflow in Canna input system allows remote attackers to execute arbitrary commands via an SR_INIT command with a long user name or group name.
nvd
CVE-2018-14357P2CRITICALCVSS 9.8v8.0v9.02018-07-17
CVE-2018-14357 [CRITICAL] CWE-78 CVE-2018-14357: An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16. They allow remote IMAP
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16. They allow remote IMAP servers to execute arbitrary commands via backquote characters, related to the mailboxes command associated with an automatic subscription.
nvd
CVE-2015-4643P3CRITICALCVSS 9.8v7.0v8.02016-05-16
CVE-2015-4643 [CRITICAL] CVE-2015-4643: Integer overflow in the ftp_genlist function in ext/ftp/ftp.c in PHP before 5.4.42, 5.5.x before 5.5
Integer overflow in the ftp_genlist function in ext/ftp/ftp.c in PHP before 5.4.42, 5.5.x before 5.5.26, and 5.6.x before 5.6.10 allows remote FTP servers to execute arbitrary code via a long reply to a LIST command, leading to a heap-based buffer overflow. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-4022.
nvd
CVE-2016-0714P3HIGHCVSS 8.8v7.0v8.02016-02-25
CVE-2016-0714 [HIGH] CWE-264 CVE-2016-0714: The session-persistence implementation in Apache Tomcat 6.x before 6.0.45, 7.x before 7.0.68, 8.x be
The session-persistence implementation in Apache Tomcat 6.x before 6.0.45, 7.x before 7.0.68, 8.x before 8.0.31, and 9.x before 9.0.0.M2 mishandles session attributes, which allows remote authenticated users to bypass intended SecurityManager restrictions and execute arbitrary code in a privileged context via a web application that places a crafted obje
nvd
CVE-2019-9948P3CRITICALCVSS 9.1v8.0v9.02019-03-23
CVE-2019-9948 [CRITICAL] CWE-22 CVE-2019-9948: urllib in Python 2.x through 2.7.16 supports the local_file: scheme, which makes it easier for remot
urllib in Python 2.x through 2.7.16 supports the local_file: scheme, which makes it easier for remote attackers to bypass protection mechanisms that blacklist file: URIs, as demonstrated by triggering a urllib.urlopen('local_file:///etc/passwd') call.
nvd
CVE-2001-0763P3HIGHCVSS 7.5PoC≤ 2.1.8.8.p3-1.12001-10-18
CVE-2001-0763 [HIGH] CVE-2001-0763: Buffer overflow in Linux xinetd 2.1.8.9pre11-1 and earlier may allow remote attackers to execute arb
Buffer overflow in Linux xinetd 2.1.8.9pre11-1 and earlier may allow remote attackers to execute arbitrary code via a long ident response, which is not properly handled by the svc_logprint function.
nvd
CVE-2026-49975P3HIGHCVSS 7.5v11.02026-06-08
CVE-2026-49975 [HIGH] CWE-789 CVE-2026-49975: Memory Allocation with Excessive Size Value vulnerability in Apache HTTP Server's mod_http leads to
Memory Allocation with Excessive Size Value vulnerability in Apache HTTP Server's mod_http leads to denial of service via malicious HTTP requests.
This issue affects Apache HTTP Server: from 2.4.17 through 2.4.67.
nvd
CVE-2019-12524P2CRITICALCVSS 9.8v9.0v10.02020-04-15
CVE-2019-12524 [CRITICAL] CWE-306 CVE-2019-12524: An issue was discovered in Squid through 4.7. When handling requests from users, Squid checks its ru
An issue was discovered in Squid through 4.7. When handling requests from users, Squid checks its rules to see if the request should be denied. Squid by default comes with rules to block access to the Cache Manager, which serves detailed server information meant for the maintainer. This rule is implemented via url_regex. The handler for url_regex
nvd
CVE-2021-33037P3MEDIUMCVSS 5.3v9.0v10.02021-07-12
CVE-2021-33037 [MEDIUM] CWE-444 CVE-2021-33037: Apache Tomcat 10.0.0-M1 to 10.0.6, 9.0.0.M1 to 9.0.46 and 8.5.0 to 8.5.66 did not correctly parse th
Apache Tomcat 10.0.0-M1 to 10.0.6, 9.0.0.M1 to 9.0.46 and 8.5.0 to 8.5.66 did not correctly parse the HTTP transfer-encoding request header in some circumstances leading to the possibility to request smuggling when used with a reverse proxy. Specifically: - Tomcat incorrectly ignored the transfer encoding header if the client declared it would only
nvd