6657 matches found
webkit2-gtk3 -- Multiple vulnerabilities
The WebKitGTK project reports multiple vulnerabilities...
Mbed TLS -- Side channel attack on ECDSA
Janos Follath reports: Our bignum implementation is not constant time/constant trace, so side channel attacks can retrieve the blinded value, factor it as it is smaller than RSA keys and not guaranteed to have only large prime factors, and then, by brute force, recover the key...
Python -- multiple vulnerabilities
Python reports: The AbstractBasicAuthHandler class of the urllib.request module uses an inefficient regular expression which can be exploited by an attacker to cause a denial of service. Fix the regex to prevent the catastrophic backtracking. Vulnerability reported by Ben Caller and Matt Schwager...
Python -- CRLF injection via the host part of the url passed to urlopen()
Python reports: An issue was discovered in urllib2 in Python 2.x through 2.7.17 and urllib in Python 3.x through 3.8.0. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \r\n specifically in the host component...
php -- env_path_info underflow in fpm_main.c can lead to RCE
The PHP project reports: The PHP development team announces the immediate availability of PHP 7.3.11. This is a security release which also contains several bug fixes. The PHP development team announces the immediate availability of PHP 7.2.24. This is a security release which also contains sever...
Loofah -- XSS vulnerability
GitHub issue: This issue has been created for public disclosure of an XSS vulnerability that was responsibly reported by https://hackerone.com/vxhex In the Loofah gem, through v2.3.0, unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished...
varnish -- Information Disclosure Vulnerability
Varnish Software reports: A bug has been discovered in Varnish Cache where we fail to clear a pointer between the handling of one client requests and the next on the same connection. This can under specific circumstances lead to information being leaked from the connection workspace...
asterisk -- SIP request can change address of a SIP peer
The Asterisk project reports: A SIP request can be sent to Asterisk that can change a SIP peers IP address. A REGISTER does not need to occur, and calls can be hijacked as a result. The only thing that needs to be known is the peers name; authentication details such as passwords do not need to be...
sudo -- Potential bypass of Runas user restrictions
Todd C. Miller reports: When sudo is configured to allow a user to run commands as an arbitrary user via the ALL keyword in a Runas specification, it is possible to run commands as root by specifying the user ID -1 or 4294967295. This can be used by a user with sufficient sudo privileges to run...
MySQL -- Multiple vulerabilities
Oracle reports: This Critical Patch Update contains 31 new security fixes for Oracle MySQL. 6 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials...
wordpress -- multiple issues
wordpress developers reports: Props to Evan Ricafort for finding an issue where stored XSS cross-site scripting could be added via the Customizer. rops to J.D. Grimes who found and disclosed a method of viewing unauthenticated posts. Props to Weston Ruter for finding a way to create a stored XSS ...
cacti -- multiple vulnerabilities
The cacti developers reports: When viewing graphs, some input variables are not properly checked SQL injection possible. Multiple instances of lib/functions.php are affected by unsafe deserialization of user-controlled data to populate arrays. An authenticated attacker could use this to influence...
asterisk -- AMI user could execute system commands
The Asterisk project reports: A remote authenticated Asterisk Manager Interface AMI user without system authorization could use a specially crafted Originate AMI request to execute arbitrary system commands...
libntlm -- buffer overflow vulnerability
NVD reports: Libntlm through 1.5 relies on a fixed buffer size for tSmbNtlmAuthRequest, tSmbNtlmAuthChallenge, and tSmbNtlmAuthResponse read and write operations, as demonstrated by a stack-based buffer over-read in buildSmbNtlmAuthRequest in smbutil.c for a crafted NTLM request...
security/py-ecdsa -- multiple issues
py-ecdsa developers report: Fix CVE-2019-14853 - possible DoS caused by malformed signature decoding. Fix CVE-2019-14859 - signature malleability caused by insufficient checks of DER encoding...
unbound -- parsing vulnerability
Unbound Security Advisories: Due to an error in parsing NOTIFY queries, it is possible for Unbound to continue processing malformed queries and may ultimately result in a pointer dereference in uninitialized memory. This results in a crash of the Unbound daemon...
Gitlab -- Disclosure Vulnerabilities
Gitlab reports: Disclosure of Private Code, Merge Requests and Commits via Elasticsearch integration...
ksh93 -- certain environment variables interpreted as arithmetic expressions on startup, leading to code injection
Upstream ksh93 maintainer Siteshwar Vashisht reports: A flaw was found in the way ksh evaluates certain environment variables. An attacker could use this flaw to override or bypass environment restrictions to execute shell commands. Services and applications that allow remote unauthenticated...
Xpdf -- Multiple Vulnerabilities
Xpdf 4.02 fixes two vulnerabilities. Both fixes have been backported to 3.04. An invalid memory access vulnerability in TextPage::findGaps in Xpdf 4.01 through a crafted PDF document can cause a segfault. An out of bounds write exists in TextPage::findGaps of Xpdf 4.01.01...
ruby -- multiple vulnerabilities
Ruby news: This release includes security fixes. Please check the topics below for details. CVE-2019-15845: A NUL injection vulnerability of File.fnmatch and File.fnmatch? A NUL injection vulnerability of Ruby built-in methods File.fnmatch and File.fnmatch? was found. An attacker who has the...
Gitlab -- Multiple Vulnerabilities
The GitLab Team reports: XSS in Markdown Preview Using Mermaid Bypass Email Verification using Salesforce Authentication Account Takeover using SAML Uncontrolled Resource Consumption in Markdown using Mermaid Disclosure of Private Project Path and Labels Disclosure of Assignees via Milestones...
samba -- multiple vulnerabilities
The samba project reports: Malicious servers can cause Samba client code to return filenames containing path separators to calling code. When the password contains multi-byte non-ASCII characters, the check password script does not receive the full password string. Users with the "get changes"...
Exim -- heap-based buffer overflow in string_vformat leading to RCE
Exim developers team report: There is a heap overflow in stringvformat.Using a EHLO message, remote code execution seems to be possible...
gitea -- information disclosure
The Gitea Team reports: When a comment in an issue or PR mentions a user using @username, the mentioned user receives a mail notification even if they don't have permission to see the originating repository...
go -- invalid headers are normalized, allowing request smuggling
The Go project reports: net/http through net/textproto used to accept and normalize invalid HTTP/1.1 headers with a space before the colon, in violation of RFC 7230. If a Go server is used behind a reverse proxy that accepts and forwards but doesn't normalize such invalid headers, the reverse pro...
jenkins -- multiple vulnerabilities
Jenkins Security Advisory: Description Medium SECURITY-1498 / CVE-2019-10401 Stored XSS vulnerability in expandable textbox form control Medium SECURITY-1525 / CVE-2019-10402 XSS vulnerability in combobox form control Medium SECURITY-1537 1 / CVE-2019-10403 Stored XSS vulnerability in SCM tag...
Pillow -- Allocation of resources without limits or throttling
Mitre reports: An issue was discovered in Pillow before 6.2.0. When reading specially crafted invalid image files, the library can either allocate very large amounts of memory or take an extremely long period of time to process the image...
e2fsprogs -- maliciously corrupted file systems can trigger buffer overruns in the quota code used by e2fsck
Ted Y. Ts'o reports: A maliciously corrupted file systems can trigger buffer overruns in the quota code used by e2fsck...
cacti -- Authenticated users may bypass authorization checks
The cacti developers reports: In Cacti through 1.2.6, authenticated users may bypass authorization checks for viewing a graph via a direct graphjson.php request with a modified localgraphid parameter...
nexus2-oss -- Multiple vulerabilities
Sonatype reports: Several RCE vulnerabilities have been found and corrected in 2.14.15: CVE-2019-16530: An attacker with elevated privileges can upload a specially crafted file. That file can contain commands that will be executed on the system, with the same privileges as the user running the...
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...
FreeBSD -- Improper checking in SCTP-AUTH shared key update
Problem Description: The SCTP layer does improper checking when an application tries to update a shared key. Therefore an unprivileged local user can trigger a use-after- free situation, for example by specific sequences of updating shared keys and closing the SCTP association. Impact: Triggering...
python 3.7 -- multiple vulnerabilities
Python changelog: bpo-38243: Escape the server title of xmlrpc.server.DocXMLRPCServer when rendering the document page as HTML. bpo-38174: Update vendorized expat library version to 2.2.8, which resolves CVE-2019-15903. bpo-37764: Fixes email.headervalueparser.getunstructured going into an infini...
expat2 -- Fix extraction of namespace prefixes from XML names
expat project reports: Fix heap overflow triggered by XMLGetCurrentLineNumber or XMLGetCurrentColumnNumber, and deny internal entities closing the doctype...
py39-lmdb -- multiple vulnerabilities
TeamSeri0us reports: An issue was discovered in py-lmdb 0.97. For certain values of mdflags, mdbnodeadd does not properly set up a memcpy destination, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker. An issue was discovered i...
curl -- multiple vulnerabilities
curl security problems: CVE-2019-5481: FTP-KRB double-free libcurl can be told to use kerberos over FTP to a server, as set with the CURLOPTKRBLEVEL option. During such kerberos FTP data transfer, the server sends data to curl in blocks with the 32 bit size of each block first and then that amoun...
Gitlab -- Multiple Vulnerabilities
Gitlab reports: Project Template Functionality Could Be Used to Access Restricted Project Data Security Enhancements in GitLab Pages...
OpenSSL -- Multiple vulnerabilities
The OpenSSL project reports: ECDSA remote timing attack CVE-2019-1547 Low Fork Protection CVE-2019-1549 Low OpenSSL 1.1.1 only...
Flash Player -- multiple vulnerabilities
Adobe reports: This update resolves a same origin method execution vulnerability that could lead to arbitrary code execution CVE-2019-8069. This update resolves a use-after-free vulnerability that could lead to arbitrary code execution CVE-2019-8070...
FLAC -- out-of-bounds read
Oss-Fuzz reports: There is a possible out of bounds read due to a heap buffer overflow in FLACbitreaderreadricesignedblock of bitreader.c...
clamav -- Denial-of-Service (DoS) vulnerability
Micah Snyder reports: A Denial-of-Service DoS vulnerability may occur when scanning a specially crafted email file as a result of excessively long scan times. The issue is resolved by implementing several maximums in parsing MIME messages and by optimizing use of memory allocation...
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...
wordpress -- multiple issues
wordpress developers reports: Props to Simon Scannell of RIPS Technologies for finding and disclosing two issues. The first, a cross-site scripting XSS vulnerability found in post previews by contributors. The second was a cross-site scripting vulnerability in stored comments. Props to Tim Coen f...
mozilla -- multiple vulnerabilities
Mozilla Foundation reports: CVE-2019-11751: Malicious code execution through command line parameters CVE-2019-11746: Use-after-free while manipulating video CVE-2019-11744: XSS by breaking out of title and textarea elements using innerHTML CVE-2019-11742: Same-origin policy violation with SVG...
Exim -- RCE with root privileges in TLS SNI handler
Exim developers report: If your Exim server accepts TLS connections, it is vulnerable. This does not depend on the TLS libray, so both, GnuTLS and OpenSSL are affected. The vulnerability is exploitable by sending a SNI ending in a backslash-null sequence during the initial TLS handshake. The...
www/varnish6 -- Denial of Service
The Varnish Team reports: A failure in HTTP/1 parsing can allow a remote attacker to trigger an assertion in varnish, restarting the daemon and clearing the cache...
samba -- combination of parameters and permissions can allow user to escape from the share path definition
The samba project reports: On a Samba SMB server for all versions of Samba from 4.9.0 clients are able to escape outside the share root directory if certain configuration parameters set in the smb.conf file...
libgcrypt -- ECDSA timing attack
GnuPG reports: Mitigate an ECDSA timing attack...
Gitlab -- Multiple Vulnerabilities
Gitlab reports: Kubernetes Integration Server-Side Request Forgery Server-Side Request Forgery in Jira Integration Improved Protection Against Credential Stuffing Attacks Markdown Clientside Resource Exhaustion Pipeline Status Disclosure Group Runner Authorization Issue CI Metrics Disclosure User...