powerdns-recursor -- denial of service

PowerDNS Team reports: PowerDNS Security Advisory 2023-02: Deterred spoofing attempts can lead to authoritative servers being marked unavailable...

chromium -- multiple vulnerabilities

Chrome Releases reports: This update includes 8 security fixes: 1421773 High CVE-2023-1528: Use after free in Passwords. Reported by Wan Choi of Seoul National University on 2023-03-07 1419718 High CVE-2023-1529: Out of bounds memory access in WebHID. Reported by anonymous on 2023-02-27 1419831...

Grafana -- Stored XSS in Graphite FunctionDescription tooltip

Grafana Labs reports: When a user adds a Graphite data source, they can then use the data source in a dashboard. This capability contains a feature to use Functions. Once a function is selected, a small tooltip appears when hovering over the name of the function. This tooltip allows you to delete...

clamav -- Multiple vulnerabilities

Simon Scannell reports: CVE-2023-20032 Fixed a possible remote code execution vulnerability in the HFS+ file parser. CVE-2023-20052 Fixed a possible remote information leak vulnerability in the DMG file parser...

Django -- multiple vulnerabilities

Django reports: CVE-2023-23969: Potential denial-of-service via Accept-Language headers...

Grafana -- Spoofing originalUrl of snapshots

Grafana Labs reports: A third-party penetration test of Grafana found a vulnerability in the snapshot functionality. The value of the originalUrl parameter is automatically generated. The purpose of the presented originalUrl parameter is to provide a user who views the snapshot with the possibili...

rubygem-cgi -- HTTP response splitting vulnerability

Hiroshi Tokumaru reports: If an application that generates HTTP responses using the cgi gem with untrusted user input, an attacker can exploit it to inject a malicious HTTP response header and/or body. Also, the contents for a CGI::Cookie object were not checked properly. If an application create...

krb5 -- Integer overflow vulnerabilities in PAC parsing

MITKRB5-SA-2022-001 Vulnerabilities in PAC parsing: Due to an integer overflow vulnerabilities in PAC parsing An authenticated attacker may be able to cause a KDC or kadmind process to crash by reading beyond the bounds of allocated memory, creating a denial of service. On 32-bit platforms an...

Tomcat -- Request Smuggling

Apache Tomcat reports: If Tomcat was configured to ignore invalid HTTP headers via setting rejectIllegalHeader to false the default for 8.5.x only, Tomcat did not reject a request containing an invalid Content-Length header making a request smuggling attack possible if Tomcat was located behind a...

strongswan -- DOS attack vulnerability

Lahav Schlesinger reported a bug related to online certificate revocation checking that can lead to a denial-of-service attack...

go -- multiple vulnerabilities

The Go project reports: net/http: handle server errors after sending GOAWAY A closing HTTP/2 server connection could hang forever waiting for a clean shutdown that was preempted by a subsequent fatal error. This failure mode could be exploited to cause a denial of service. net/url: JoinPath does...

go -- multiple vulnerabilities

The Go project reports: net/http: improper sanitization of Transfer-Encoding header The HTTP/1 client accepted some invalid Transfer-Encoding headers as indicating a "chunked" encoding. This could potentially allow for request smuggling, but only if combined with an intermediate server that also...

chromium -- multiple vulnerabilities

Chrome Releases reports: This release contains 11 security fixes, including: 1299422 Critical CVE-2022-0971: Use after free in Blink Layout. Reported by Sergei Glazunov of Google Project Zero on 2022-02-21 1301320 High CVE-2022-0972: Use after free in Extensions. Reported by Sergei Glazunov of...

zsh -- Arbitrary command execution vulnerability

Marc Cornellà reports: Some prompt expansion sequences, such as %F, support 'arguments' which are themselves expanded in case they contain colour values, etc. This additional expansion would trigger PROMPTSUBST evaluation, if enabled. This could be abused to execute code the user didn't expect...

Gitlab -- Multiple Vulnerabilities

Gitlab reports: Group members with developer role can escalate their privilege to maintainer on projects that they import When user registration is limited, external users that aren't developers shouldn't have access to the CI Lint API Collision in access memoization leads to potential elevated...

go -- archive/zip: overflow in preallocation check can cause OOM panic

The Go project reports: An oversight in the previous fix still allows for an OOM panic when the indicated directory size in the archive header is so large that subtracting it from the archive size overflows a uint64, effectively bypassing the check that the number of files in the archive is...

dino -- Path traversal in Dino file transfers

Dino team reports: It was discovered that when a user receives and downloads a file in Dino, URI-encoded path separators in the file name will be decoded, allowing an attacker to traverse directories and create arbitrary files in the context of the user...

isc-dhcp -- remotely exploitable vulnerability

Michael McNally reports: Program code used by the ISC DHCP package to read and parse stored leases has a defect that can be exploited by an attacker to cause one of several undesirable outcomes...

libxml2 -- Possible denial of service

Daniel Veillard reports: A flaw was found in libxml2. Exponential entity expansion attack its possible bypassing all existing protection mechanisms and leading to denial of service...

Gitlab -- Multiple vulnerabilities

Gitlab reports: JWT token leak via Workhorse Stored XSS in wiki pages Group Maintainers are able to use the Group CI/CD Variables API Insecure storage of GitLab session keys...

openvpn -- deferred authentication can be bypassed in specific circumstances

Gert Döring reports: OpenVPN 2.5.1 and earlier versions allows a remote attackers to bypass authentication and access control channel data on servers configured with deferred authentication, which can be used to potentially trigger further information leaks...

vault -- unauthenticated license read

vault developers report: Limited Unauthenticated License Read: We addressed a security vulnerability that allowed for the unauthenticated reading of Vault licenses from DR Secondaries...

asterisk -- Crash when negotiating T.38 with a zero port

The Asterisk project reports: When Asterisk sends a re-invite initiating T.38 faxing and the endpoint responds with a m=image line and zero port, a crash will occur in Asterisk. This is a reoccurrence of AST-2019-004...

asterisk -- Remote attacker could prematurely tear down SRTP calls

The Asterisk project reports: An unauthenticated remote attacker could replay SRTP packets which could cause an Asterisk instance configured without strict RTP validation to tear down calls prematurely...

oauth2-proxy -- domain whitelist could be used as redirect

The oauth2-proxy Team reports: In OAuth2 Proxy before version 7.0.0, for users that use the whitelist domain feature, a domain that ended in a similar way to the intended domain could have been allowed as a redirect...

consul -- Fix Consul Connect CA private key configuration

Hashicorp reports: Increase the permissions to read from the /connect/ca/configuration endpoint to operator:write. Previously Connect CA configuration, including the private key, set via this endpoint could be read back by an operator with operator:read privileges...

powerdns -- Leaking uninitialised memory through crafted zone records

PowerDNS Team reports CVE-2020-17482: An issue has been found in PowerDNS Authoritative Server before 4.3.1 where an authorized user with the ability to insert crafted records into a zone might be able to leak the content of uninitialized memory. Such a user could be a customer inserting data via...

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...

FreeBSD -- sendmsg(2) privilege escalation

Problem Description: When handling a 32-bit sendmsg2 call, the compat32 subsystem copies the control message to be transmitted if any into kernel memory, and adjusts alignment of control message headers. The code which performs this work contained a time-of-check to time-of-use TOCTOU vulnerabili...

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...

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...

websocket-extensions -- ReDoS vulnerability

Changelog: Remove a ReDoS vulnerability in the header parser CVE-2020-7663...

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,...

security/trousers -- several vulnerabilities

the TrouSerS project reports reports: If the tcsd daemon is started with root privileges, it fails to drop the root gid after it is no longer needed. If the tcsd daemon is started with root privileges, the tss user has read and write access to the /etc/tcsd.conf file. If the tcsd daemon is starte...

chromium -- use after free

Google Chrome Releases reports: 1067851 Critical CVE-2020-6457: Use after free in speech recognizer. Reported by Leecraso and Guang Gong of Alpha Lab, Qihoo 360 on 2020-04-04...

Mbed TLS -- Side channel attack on ECDSA

Manuel Pégourié-Gonnard reports: An attacker with access to precise enough timing and memory access information typically an untrusted operating system attacking a secure enclave such as SGX or the TrustZone secure world can fully recover an ECDSA private key after observing a number of signature...

Pillow -- Multiple vulnerabilities

Pillow developers report: This release addresses several security problems, as well as addressing CVE-2019-19911. CVE-2019-19911 is regarding FPX images. If an image reports that it has a large number of bands, a large amount of resources will be used when trying to process the image. This is fix...

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...

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...

glpi -- Account takeover vulnerability

MITRE Corporation reports: GLPI through 9.4.3 is prone to account takeover by abusing the ajax/autocompletion.php autocompletion feature. The lack of correct validation leads to recovery of the token generated via the password reset functionality, and thus an authenticated attacker can set an...

libzmq4 -- Stack overflow

Fang-Pen Lin reports: A remote, unauthenticated client connecting to a libzmq application, running with a socket listening with CURVE encryption/authentication enabled, may cause a stack overflow and overwrite the stack with arbitrary data, due to a buffer overflow in the library. Users running...

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...

Ghostscript -- Security bypass vulnerability

Cedric Buissart Red Hat reports: It was found that the superexec operator was available in the internal dictionary in ghostscript before 9.27. A specially crafted PostScript file could use this flaw in order to, for example, have access to the file system outside of the constrains imposed by...

libssh2 -- multiple issues

libssh2 developers report: Defend against possible integer overflows in compmethodzlibdecomp. Defend against writing beyond the end of the payload in libssh2transportread. Sanitize paddinglength - libssh2transportread. This prevents an underflow resulting in a potential out-of-bounds read if a...

Gitlab -- Vulnerability

Gitlab reports: Public project in a private group makes the group page publicly accessible...

znc -- multiple vulnerabilities

Mitre reports: ZNC before 1.7.1-rc1 does not properly validate untrusted lines coming from the network, allowing a non-admin user to escalate his privilege and inject rogue values into znc.conf. ZNC before 1.7.1-rc1 is prone to a path traversal flaw via ../ in a web skin name to access files...

GraphicsMagick -- SVG/Rendering vulnerability

GraphicsMagick News: Fix heap write overflow of PrimitiveInfo and PointInfo arrays. This is another manefestation of CVE-2016-2317, which should finally be fixed correctly due to active detection/correction of pending overflow rather than using estimation...

taglib -- heap-based buffer over-read via a crafted audio file

Webin security lab - dbapp security Ltd reports: The TagLib::Ogg::FLAC::File::scan function in oggflacfile.cpp in TagLib 1.11.1 allows remote attackers to cause information disclosure heap-based buffer over-read via a crafted audio file...

chromium -- multiple vulnerabilities

Google Chrome Releases reports: 4 security fixes in this release: 835887 Critical: Chain leading to sandbox escape. Reported by Anonymous on 2018-04-23 836858 High CVE-2018-6121: Privilege Escalation in extensions 836141 High CVE-2018-6122: Type confusion in V8 833721 High CVE-2018-6120: Heap...

FreeBSD -- ipsec crash or denial of service

Problem Description: The length field of the option header does not count the size of the option header itself. This causes a problem when the length is zero, the count is then incremented by zero, which causes an infinite loop. In addition there are pointer/offset mistakes in the handling of IPv...