6699 matches found
go -- cmd/go: packages using cgo can cause arbitrary code execution at build time; crypto/elliptic: incorrect operations on the P-224 curve
The Go project reports: The go command may execute arbitrary code at build time when cgo is in use on Windows. This may occur when running "go get", or any other command that builds code. Only users who build untrusted code and don't execute it are affected. In addition to Windows users, this can...
go -- math/big: panic during recursive division of very large numbers; cmd/go: arbitrary code execution at build time through cgo
The Go project reports: A number of math/big.Int methods Div, Exp, DivMod, Quo, Rem, QuoRem, Mod, ModInverse, ModSqrt, Jacobi, and GCD can panic when provided crafted large inputs. For the panic to happen, the divisor or modulo argument must be larger than 3168 bits on 32-bit architectures or 633...
ark -- extraction outside of extraction directory
Albert Astals Cid reports: Overview A maliciously crafted TAR archive containing symlink entries would install files anywhere in the user's home directory upon extraction. Proof of concept For testing, an example of malicious archive can be found at dirsymlink.tar Impact Users can unwillingly...
clamav -- multiple vulnerabilities
Micah Snyder reports: CVE-2020-3350 Fixed a vulnerability a malicious user could exploit to replace a scan target's directory with a symlink to another path to trick clamscan, clamdscan, or clamonacc into removing or moving a different file such as a critical system file. The issue would affect...
Machine-in-the-middle response injection attack when using STARTTLS with IMAP, POP3, and SMTP
mutt 1.14.4 updates: CVE-2020-14954 - Machine-in-the-middle response injection attack when using STARTTLS with IMAP, POP3, and SMTP...
LibreOffice Security Advisory
LibreOffice reports: Two flaws were found in LibreOffice: CVE-2020-12802: remote graphics contained in docx format retrieved in 'stealth mode' CVE-2020-12803: XForms submissions could overwrite local files...
Django -- multiple vulnerabilities
Django security release reports: CVE-2020-13254: Potential data leakage via malformed memcached keys In cases where a memcached backend does not perform key validation, passing malformed cache keys could result in a key collision, and potential data leakage. In order to avoid this vulnerability,...
Dovecot -- Multiple vulnerabilities
Aki Tuomi reports: Vulnerability Details: Sending malformed NOOP command causes crash in submission, submission-login or lmtp service. Risk: Remote attacker can keep submission-login service down, causing denial of service attack. For lmtp the risk is neglible, as lmtp is usually behind a trusted...
FreeBSD -- libfetch buffer overflow
Problem Description: A programming error allows an attacker who can specify a URL with a username and/or password components to overflow libfetch3 buffers. Impact: An attacker in control of the URL to be fetched possibly via HTTP redirect may cause a heap buffer overflow, resulting in program...
Gitlab -- Multiple Vulnerabilities
The GitLab Team reports: Group Maintainers Can Update/Delete Group Runners Using API GraphQL Queries Can Hang the Application Unauthorized Users Have Access to Milestones of Releases Private Group Name Revealed Through Protected Tags API Users Can Publish Reviews on Locked Merge Requests DoS in t...
rack -- information leak / session hijack vulnerability
National Vulnerability Database: There's a possible information leak / session hijack vulnerability in Rack RubyGem rack. This vulnerability is patched in versions 1.6.12 and 2.0.8. Attackers may be able to find and hijack sessions by using timing attacks targeting the session id. Session ids are...
squid -- Vulnerable to HTTP Digest Authentication
Squid Team reports: Problem Description: Due to incorrect data management Squid is vulnerable to a information disclosure when processing HTTP Digest Authentication. Severity: Nonce tokens contain the raw byte value of a pointer which sits within heap memory allocation. This information reduces...
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...
nsd -- Stack-based Buffer Overflow
Frederic Cambus reports: nsd-checkzone in NLnet Labs NSD 4.2.0 has a Stack-based Buffer Overflow in the dnameconcatenate function in dname.c...
xymon-server -- multiple vulnerabilities
Japheth Cleaver reports: Several buffer overflows were reported by University of Cambridge Computer Security Incident Response Team...
FreeBSD -- ICMP/ICMP6 packet filter bypass in pf
Problem Description: States in pf4 let ICMP and ICMP6 packets pass if they have a packet in their payload matching an existing condition. pf4 does not check if the outer ICMP or ICMP6 packet has the same destination IP as the source IP of the inner protocol packet. Impact: A maliciously crafted...
drupal -- Drupal core - Moderately critical
Drupal Security Team reports: CVE-2019-11831: By-passing protection of Phar Stream Wrapper Interceptor. In order to intercept file invocations like fileexists or stat on compromised Phar archives the base name has to be determined and checked before allowing to be handled by PHP Phar stream...
www/varnish7 -- Denial of Service
The Varnish Development Team reports: A denial of service attack can be performed on Varnish Cacher servers that have the HTTP/2 protocol turned on. An attacker can let the servers HTTP/2 connection control flow window run out of credits indefinitely and prevent progress in the processing of...
Dovecot -- Multiple vulnerabilities
Aki Tuomi reports: Submission-login crashes with signal 11 due to null pointer access when authentication is aborted by disconnecting. This can lead to denial-of-service attack by persistent attackers. Aki Tuomi reports: Submission-login crashes when authentication is started over TLS secured...
phpMyAdmin -- File disclosure and SQL injection
The phpMyAdmin development team reports: Summary Arbitrary file read vulnerability Description When AllowArbitraryServer configuration set to true, with the use of a rogue MySQL server, an attacker can read any file on the server that the web server's user can access. phpMyadmin attempts to block...
asterisk -- PJSIP endpoint presence disclosure when using ACL
The Asterisk project reports: When endpoint specific ACL rules block a SIP request they respond with a 403 forbidden. However, if an endpoint is not identified then a 401 unauthorized response is sent. This vulnerability just discloses which requests hit a defined endpoint. The ACL rules cannot b...
Flash Player -- multiple vulnerabilities
Adobe reports: This update resolves a use-after-free vulnerability that could lead to remote code execution CVE-2018-4932. This update resolves out-of-bounds read vulnerabilities that could lead to information disclosure CVE-2018-4933, CVE-2018-4934. This update resolves out-of-bounds write...
w3m - multiple vulnerabilities
Tatsuya Kinoshita reports: CVE-2018-6196 table.c: Prevent negative indent value in feedtableblocktag. CVE-2018-6197 form.c: Prevent invalid columnPos call in formUpdateBuffer. CVE-2018-6198 config.h.dist, config.h.in, configure, configure.ac, main.c, rc.c: Make temporary directory safely when /.w...
powerdns-recursor -- insufficient validation of DNSSEC signatures
PowerDNS Security Advisory reports: An issue has been found in the DNSSEC validation component of PowerDNS Recursor, allowing an ancestor delegation NSEC or NSEC3 record to be used to wrongfully prove the non-existence of a RR below the owner name of that record. This would allow an attacker in...
ruby -- Command injection vulnerability in Net::FTP
Etienne Stalmans from the Heroku product security team reports: There is a command injection vulnerability in Net::FTP bundled with Ruby. Net::FTPget, getbinaryfile, gettextfile, put, putbinaryfile, and puttextfile use Kernelopen to open a local file. If the localfile argument starts with the pip...
konversation -- crash in IRC message parsing
KDE reports: Konversation has support for colors in IRC messages. Any malicious user connected to the same IRC network can send a carefully crafted message that will crash the Konversation user client...
libraw -- denial of service and remote code execution
libraw developers report: A Stack-based Buffer Overflow was discovered in xtransinterpolate in internal/dcrawcommon.cpp in LibRaw before 0.18.3. It could allow a remote denial of service or code execution attack...
chromium -- multiple vulnerabilities
Google Chrome releases reports: 22 security fixes in this release, including: 737023 High CVE-2017-5111: Use after free in PDFium. Reported by Luat Nguyen on KeenLab, Tencent on 2017-06-27 740603 High CVE-2017-5112: Heap buffer overflow in WebGL. Reported by Tobias Klein on 2017-07-10 747043 High...
gdk-pixbuf -- multiple vulnerabilities
TALOS reports: An exploitable integer overflow vulnerability exists in the tiffimageparse functionality. An exploitable heap-overflow vulnerability exists in the gdkpixbufjpegimageloadincrement functionality...
libtiff -- Improper Input Validation
libtiff developers report: There is a reachable assertion abort in the function TIFFWriteDirectoryTagSubifd in LibTIFF 4.0.8, related to tifdirwrite.c and a SubIFD tag. A crafted input will lead to a remote denial of service attack. There is a reachable assertion abort in the function...
py-kerberos -- DoS and MitM vulnerabilities
macosforgebot reports: The checkPassword function in python-kerberos does not authenticate the KDC it attempts to communicate with, which allows remote attackers to cause a denial of service bad response, or have other unspecified impact by performing a man-in-the-middle attack...
chromium -- multiple vulnerabilities
Google Chrome releases reports: 40 security fixes in this release Please reference CVE/URL list for details...
Cacti -- Cross-site scripting (XSS) vulnerability in link.php
kimiizhang reports: Cross-site scripting XSS vulnerability in link.php in Cacti 1.1.12 allows remote anonymous users to inject arbitrary web script or HTML via the id parameter...
python -- possible integer overflow vulnerability
Python issue: There is a possible integer overflow in PyStringDecodeEscape function of the file stringobject.c, which can be abused to gain a heap overflow, possibly leading to arbitrary code execution...
heimdal -- bypass of capath policy
Viktor Dukhovni reports: Commit f469fc6 2010-10-02 inadvertently caused the previous hop realm to not be added to the transit path of issued tickets. This may, in some cases, enable bypass of capath policy in Heimdal versions 1.5 through 7.2. Note, this may break sites that rely on the bug. With...
xen-kernel -- broken check in memory_exchange() permits PV guest breakout
The Xen Project reports: The XSA-29 fix introduced an insufficient check on XENMEMexchange input, allowing the caller to drive hypervisor memory accesses outside of the guest provided input/output arrays. A malicious or buggy 64-bit PV guest may be able to access all of system memory, allowing fo...
collectd5 -- Denial of service by sending a signed network packet to a server which is not set up to check signatures
marcinguy reports: After sending this payload, collectd seems to be entering endless while loop in packetparse consuming high CPU resources, possibly crash/gets killed after a while...
PuTTY -- integer overflow permits memory overwrite by forwarded ssh-agent connections
Simon G. Tatham reports: Many versions of PuTTY prior to 0.68 have a heap-corrupting integer overflow bug in the sshagentchanneldata function which processes messages sent by remote SSH clients to a forwarded agent connection. ... This bug is only exploitable at all if you have enabled SSH agent...
mozilla -- data: URL can inherit wrong origin after an HTTP redirect
The Mozilla Foundation reports: Redirection from an HTTP connection to a data: URL assigns the referring site's origin to the data: URL in some circumstances. This can result in same-origin violations against a domain if it loads resources from malicious sites. Cross-origin setting of cookies has...
xen-tools -- qemu incautious about shared ring processing
The Xen Project reports: The compiler can emit optimizations in qemu which can lead to double fetch vulnerabilities. Specifically data on the rings shared between qemu and the hypervisor which the guest under control can obtain mappings of can be fetched twice during which time the guest can alte...
chromium -- multiple vulnerabilities
Google Chrome Releases reports: 4 security fixes in this release, including: 643948 High CVE-2016-5199: Heap corruption in FFmpeg. Credit to Paul Mehta 658114 High CVE-2016-5200: Out of bounds memory access in V8. Credit to Choongwoo Han 660678 Medium CVE-2016-5201: Info leak in extensions. Credi...
node.js -- ares_create_query single byte out of buffer write
Node.js has released new versions containing the following security fix: The following releases all contain fixes for CVE-2016-5180 "arescreatequery single byte out of buffer write": Node.js v0.10.48 Maintenance, Node.js v0.12.17 Maintenance, Node.js v4.6.1 LTS "Argon" While this is not a critica...
xen-kernel -- use after free in FIFO event channel code
The Xen Project reports: When the EVTCHNOPinitcontrol operation is called with a bad guest frame number, it takes an error path which frees a control structure without also clearing the corresponding pointer. Certain subsequent operations EVTCHNOPexpandarray or another EVTCHNOPinitcontrol, upon...
squid -- multiple vulnerabilities
The squid development team reports: Please reference CVE/URL list for details...
hostapd and wpa_supplicant -- psk configuration parameter update allowing arbitrary data to be written
Jouni Malinen reports: psk configuration parameter update allowing arbitrary data to be written 2016-1 - CVE-2016-4476/CVE-2016-4477...
wireshark -- multiple vulnerabilities
Wireshark development team reports: The following vulnerabilities have been fixed: wnpa-sec-2016-19 The NCP dissector could crash. Bug 11591 wnpa-sec-2016-20 TShark could crash due to a packet reassembly bug. Bug 11799 wnpa-sec-2016-21 The IEEE 802.11 dissector could crash. Bug 11824, Bug 12187...
moodle -- multiple vulnerabilities
Marina Glancy reports: MSA-16-0003: Incorrect capability check when displaying users emails in Participants list MSA-16-0004: XSS from profile fields from external db MSA-16-0005: Reflected XSS in moddata advanced search MSA-16-0006: Hidden courses are shown to students in Event Monitor...
chromium -- multiple vulnerabilities
Google Chrome Releases reports: 560011 High CVE-2016-1630: Same-origin bypass in Blink. 569496 High CVE-2016-1631: Same-origin bypass in Pepper Plugin. 549986 High CVE-2016-1632: Bad cast in Extensions. 572537 High CVE-2016-1633: Use-after-free in Blink. 559292 High CVE-2016-1634: Use-after-free ...
PostgreSQL -- Security Fixes for Regular Expressions, PL/Java.
PostgreSQL project reports: Security Fixes for Regular Expressions, PL/Java CVE-2016-0773: This release closes security hole CVE-2016-0773, an issue with regular expression regex parsing. Prior code allowed users to pass in expressions which included out-of-range Unicode characters, triggering a...
NSS -- multiple vulnerabilities
Mozilla Foundation reports: Security researcher Hanno Böck reported that calculations with mpdiv and mpexptmod in Network Security Services NSS can produce wrong results in some circumstances. These functions are used within NSS for a variety of cryptographic division functions, leading to...