6653 matches found
uriparser -- Multiple vulnerabilities
Upstream project reports: Fix a bug affecting both uriNormalizeSyntax and uriMakeOwner functions where the text range in .hostText would not be duped using malloc but remain unchanged and hence "not owned" for URIs with an IPv4 or IPv6 address hostname; depending on how an application uses...
Pillow -- Regular Expression Denial of Service (ReDoS)
GitHub Advisory Database reports: Uncontrolled Resource Consumption in pillow. The package pillow from 0 and before 8.3.2 are vulnerable to Regular Expression Denial of Service ReDoS via the getrgb function. References: https://nvd.nist.gov/vuln/detail/CVE-2021-23437...
dragonfly -- argument injection
NVD reports: An argument injection vulnerability in the Dragonfly gem before 1.4.0 for Ruby allows remote attackers to read and write to arbitrary files via a crafted URL when the verifyurl option is disabled. This may lead to code execution. The problem occurs because the generate and process...
RabbitMQ-C -- auth credentials visible in commandline tool options
hadmut reports: This C library includes 2 command-line tools that can take credentials as command-line options. The credentials are exposed as plain-text in the process list. This could allow an attacker with access to the process list to see the credentials...
Mbed TLS -- Side channel attack on deterministic ECDSA
Janos Follath reports: Mbed TLS does not have a constant-time/constant-trace arithmetic library and uses blinding to protect against side channel attacks. In the ECDSA signature routine previous Mbed TLS versions used the same RNG object for generating the ephemeral key pair and for generating th...
FreeBSD -- Reference count overflow in mqueue filesystem
Problem Description: System calls operating on file descriptors obtain a reference to relevant struct file which due to a programming error was not always put back, which in turn could be used to overflow the counter of affected struct file. Impact: A local user can use this flaw to obtain access...
ettercap -- out-of-bound read vulnerability
Ettercap GitHub issue: Etterfilter results in an invalid read of 8 bytes when parsing a crafted file...
typo3 -- multiple vulnerabilities
Typo3 core team reports: CKEditor 4.11 fixes an XSS vulnerability in the HTML parser reported by maxarr. The vulnerability stemmed from the fact that it was possible to execute XSS inside the CKEditor source area after persuading the victim to: i switch CKEditor to source mode, then ii paste a...
FreeBSD -- Insufficient bounds checking in bhyve(8) device model
Problem Description: Insufficient bounds checking in one of the device models provided by bhyve8 can permit a guest operating system to overwrite memory in the bhyve8 processing possibly permitting arbitary code execution. Impact: A guest OS using a firmware image can cause the bhyve process to...
wesnoth -- Code Injection vulnerability
shadowm reports: A severe bug was found in the game client which could allow a malicious user to execute arbitrary code through the Lua engine by using specially-crafted code in add-ons, saves, replays, or networked games. This issue affects all platforms and all existing releases since Wesnoth...
AccountsService -- Insufficient path check in user_change_icon_file_authorized_cb()
NVD reports: Directory Traversal with ../ sequences occurs in AccountsService before 0.6.50 because of an insufficient path check in userchangeiconfileauthorizedcb in user.c...
py-asyncssh -- Allows bypass of authentication
mitre.org Reports: The SSH server implementation of AsyncSSH before 1.12.1 does not properly check whether authentication is completed before processing other requests A customized SSH client can simply skip the authentication step...
consul -- vulnerability in embedded DNS library
Consul developers report: A flaw was found in the embedded DNS library used in consul which may allow a denial of service attack. Consul was updated to include the fixed version...
bchunk -- heap-based buffer overflow (with invalid free) and crash
Mitre reports: bchunk 1.2.0 and 1.2.1 is vulnerable to a heap-based buffer overflow with a resultant invalid free and crash when processing a malformed CUE .cue file...
FreeBSD -- WPA2 protocol vulnerability
Problem Description: A vulnerability was found in how a number of implementations can be triggered to reconfigure WPA/WPA2/RSN keys TK, GTK, or IGTK by replaying a specific frame that is used to manage the keys. Impact: Such reinstallation of the encryption key can result in two different types o...
libXfont -- multiple memory leaks
The freedesktop.org project reports: If a pattern contains '?' character, any character in the string is skipped, even if it is '\0'. The rest of the matching then reads invalid memory. Without the checks a malformed PCF file can cause the library to make atom from random heap memory that was...
libofx -- exploitable buffer overflow
Talos developers report: An exploitable buffer overflow vulnerability exists in the tag parsing functionality of LibOFX 0.9.11. A specially crafted OFX file can cause a write out of bounds resulting in a buffer overflow on the stack. An attacker can construct a malicious OFX file to trigger this...
Multiple exploitable heap-based buffer overflow vulnerabilities exists in FreeXL 1.0.3
Cisco TALOS reports: An exploitable heap based buffer overflow vulnerability exists in the readbiffnextrecord function of FreeXL 1.0.3. A specially crafted XLS file can cause a memory corruption resulting in remote code execution. An attacker can send malicious XLS file to trigger this...
asterisk -- Remote Crash Vulerability in res_pjsip
The Asterisk project reports: A carefully crafted URI in a From, To or Contact header could cause Asterisk to crash...
rubygems -- multiple vulnerabilities
Official blog of RubyGems reports: The following vulnerabilities have been reported: a DNS request hijacking vulnerability, an ANSI escape sequence vulnerability, a DoS vulnerability in the query command, and a vulnerability in the gem installer that allowed a malicious gem to overwrite arbitrary...
tnef -- Invalid read and write operations, controlled by an attacker
[email protected] reports: CVE-2017-6307: An issue was discovered in tnef before 1.4.13. Two OOB Writes have been identified in src/mapiattr.c:mapiattrread. These might lead to invalid read and write operations, controlled by an attacker. CVE-2017-6308: An issue was discovered in tnef before 1.4.13...
asterisk -- Crash on SDP offer or answer from endpoint using Opus
The Asterisk project reports: If an SDP offer or answer is received with the Opus codec and with the format parameters separated using a space the code responsible for parsing will recursively call itself until it crashes. This occurs as the code does not properly handle spaces separating the...
irssi -- heap corruption and missing boundary checks
Irssi reports: Remote crash and heap corruption. Remote code execution seems difficult since only Nuls are written...
h2o -- fix DoS attack vector
Frederik Deweerdt reported a denial-of-service attack vector due to an unhandled error condition during socket connection...
squid -- SSL/TLS processing remote DoS
Squid security advisory 2016:1 reports: Due to incorrectly handling server errors Squid is vulnerable to a denial of service attack when connecting to TLS or SSL servers. This problem allows any trusted client to perform a denial of service attack on the Squid service regardless of whether TLS or...
ricochet -- information disclosure
special reports: By sending a nickname with some HTML tags in a contact request, an attacker could cause Ricochet to make network requests without Tor after the request is accepted, which would reveal the user's IP address...
django -- regression in permissions model
Tim Graham reports: User with "change" but not "add" permission can create objects for ModelAdmin’s with saveas=True...
go -- information disclosure vulnerability
Jason Buberel reports: A security-related issue has been reported in Go's math/big package. The issue was introduced in Go 1.5. We recommend that all users upgrade to Go 1.5.3, which fixes the issue. Go programs must be recompiled with Go 1.5.3 in order to receive the fix. The Go team would like ...
moodle -- multiple vulnerabilities
Moodle Release Notes report: MSA-15-0037 Possible to send a message to a user who blocked messages from non contacts MSA-15-0038 DDoS possibility in Atto MSA-15-0039 CSRF in site registration form MSA-15-0040 Student XSS in survey MSA-15-0041 XSS in flash video player MSA-15-0042 CSRF in lesson...
codeigniter -- multiple vulnerabilities
The CodeIgniter changelog reports: Fixed an XSS attack vector in Security Library method xssclean. Changed Config Library method baseurl to fallback to $SERVER'SERVERADDR' in order to avoid Host header injections. Changed CAPTCHA Helper to try to use the operating system's PRNG first...
owncloudclient -- Improper validation of certificates when using self-signed certificates
owncloud.org reports: The ownCloud Desktop Client was vulnerable against MITM attacks until version 2.0.0 in combination with self-signed certificates...
redmine -- open redirect vulnerability
Redmine reports: Open Redirect vulnerability...
OpenSSH -- PermitRootLogin may allow password connections with 'without-password'
OpenSSH 7.0 contained a logic error in PermitRootLogin= prohibit-password/without-password that could, depending on compile-time configuration, permit password authentication to root while preventing other forms of authentication. This problem was reported by Mantas Mikulenas...
PolarSSL -- Security Fix Backports
Paul Bakker reports: PolarSSL 1.2.14 fixes one remotely-triggerable issues that was found by the Codenomicon Defensics tool, one potential remote crash and countermeasures against the "Lucky 13 strikes back" cache-based attack...
py-foolscap -- local file inclusion
Brian Warner reports: The "flappserver" feature was found to have a vulnerability in the service-lookup code which, when combined with an attacker who has the ability to write files to a location where the flappserver process could read them, would allow that attacker to obtain control of the...
gpgme -- heap-based buffer overflow in gpgsm status handler
Tomas Trnka reports: Gpgme contains a buffer overflow in the gpgsm status handler that could possibly be exploited using a specially crafted certificate...
FreeBSD -- ktrace kernel memory disclosure
Problem Description: Due to an overlooked merge to -STABLE branches, the size for page fault kernel trace entries was set incorrectly. Impact: A user who can enable kernel process tracing could end up reading the contents of kernel memory. Such memory might contain sensitive information, such as...
OpenTTD -- Denial of service using forcefully crashed aircrafts
The OpenTTD Team reports: The problem is caused by incorrectly handling the fact that the aircraft circling the corner airport will be outside of the bounds of the map. In the 'out of fuel' crash code the height of the tile under the aircraft is determined. In this case that means a tile outside ...
subversion -- multiple vulnerabilities
Subversion Project reports: moddontdothat does not restrict requests from serf based clients moddontdothat allows you to block update REPORT requests against certain paths in the repository. It expects the paths in the REPORT request to be absolute URLs. Serf based clients send relative URLs...
FreeBSD -- Kernel memory disclosure in sctp(4)
Problem Description: When initializing the SCTP state cookie being sent in INIT-ACK chunks, a buffer allocated from the kernel stack is not completely initialized. Impact: Fragments of kernel memory may be included in SCTP packets and transmitted over the network. For each SCTP session, there are...
DomainKeys Identified Mail (DKIM) Verifiers may inappropriately convey message trust
US-CERT reports: DomainKeys Identified Mail DKIM Verifiers may inappropriately convey message trust when messages are signed using test or small bit signing keys...
bogofilter -- heap corruption by invalid base64 input
David Relson reports: Fix a heap corruption in base64 decoder on invalid input. Analysis and patch by Julius Plenz, FU Berlin, Germany...
Calligra, KOffice -- input validation failure
KDE Security Advisory reports: A flaw has been found which can allow malicious code to take advantage of an input validation failure in the Microsoft import filter in Calligra and KOffice. Exploitation can allow the attacker to gain control of the running process and execute code on its behalf...
asterisk -- multiple vulnerabilities
Asterisk project reports: Possible resource leak on uncompleted re-invite transactions. Remote crash vulnerability in voice mail application...
mutt-devel -- failure to check SMTP TLS server certificate
Dave B reports on Full Disclosure: It seems that mutt fails to check the validity of a SMTP servers certificate during a TLS connection. ... This means that an attacker could potentially MITM a mutt user connecting to their SMTP server even when the user has forced a TLS connection...
surf -- private information disclosure
surf does not protect its cookie jar against access read access from other local users...
PowerDNS -- Denial of Service Vulnerability
The PowerDNS Team reports: Using well crafted UDP packets, one or more PowerDNS servers could be made to enter a tight packet loop, causing temporary denial of service...
FreeBSD -- pam_ssh() does not validate service names
Problem Description: Some third-party applications, including KDE's kcheckpass command, allow the user to specify the name of the policy on the command line. Since OpenPAM treats the policy name as a path relative to /etc/pam.d or /usr/local/etc/pam.d, users who are permitted to run such an...
unbound -- denial of service vulnerabilities from nonstandard redirection and denial of existence
Unbound developer reports: Unbound crashes when confronted with a non-standard response from a server for a domain. This domain produces duplicate RRs from a certain type and is DNSSEC signed. Unbound also crashes when confronted with a query that eventually, and under specific circumstances,...
stunnel -- heap corruption vulnerability
Michal Trojnara reports: Version 4.42, 2011.08.18, urgency: HIGH: Fixed a heap corruption vulnerability in versions 4.40 and 4.41. It may possibly be leveraged to perform DoS or remote code execution attacks...