powerdns-recursor -- cache pollution

PowerDNS Team reports: CVE-2020-25829: An issue has been found in PowerDNS Recursor where a remote attacker can cause the cached records for a given name to be updated to the ‘Bogus’ DNSSEC validation state, instead of their actual DNSSEC ‘Secure’ state, via a DNS ANY query. This results in a...

FreeBSD -- ure device driver susceptible to packet-in-packet attack

Problem Description: A programming error in the ure4 device driver caused some Realtek USB Ethernet interfaces to incorrectly report packets with more than 2048 bytes in a single USB transfer as having a length of only 2048 bytes. An adversary can exploit this to cause the driver to misinterpret...

Multi-link PPP protocol daemon MPD5 remotely exploitable crash

Version 5.9 contains security fix for L2TP clients and servers. Insufficient validation of incoming L2TP control packet specially crafted by unauthenticated user might lead to unexpected termination of the process. The problem affects mpd versions since 4.0 that brought in initial support for L2T...

typo3 -- multiple vulnerabilities

Typo3 Team reports: In case an attacker manages to generate a valid cryptographic message authentication code HMAC-SHA1 - either by using a different existing vulnerability or in case the internal encryptionKey was exposed - it is possible to retrieve arbitrary files of a TYPO3 installation. This...

nexus2-oss -- NXRM2 Directory Traversal vulnerability

Sonatype reports: CVE-2020-15012: NXRM2 Directory Traversal vulnerability...

GnuTLS -- flaw in TLS session ticket key construction

The GnuTLS project reports: It was found that GnuTLS 3.6.4 introduced a regression in the TLS protocol implementation. This caused the TLS server to not securely construct a session ticket encryption key considering the application supplied secret, allowing a MitM attacker to bypass authenticatio...

vlc heap-based buffer overflow

Thomas Guillem reports: A heap-based buffer overflow in the hxxxAnnexBtoxVC function in modules/packetizer/hxxxnal.c in VideoLAN VLC media player before 3.0.11 allows remote attackers to cause a denial of service application crash or execute arbitrary code via a crafted H.264 Annex-B video .avi f...

openvpn -- illegal client float can break VPN session for other users

Lev Stipakov and Gert Doering report: There is a time frame between allocating peer-id and initializing data channel key which is performed on receiving push request or on async push-reply in which the existing peer-id float checks do not work right. If a "rogue" data channel packet arrives durin...

Gitlab -- Multiple Vulnerabilities

Gitlab reports: Directory Traversal to Arbitrary File Read Account Takeover Through Expired Link Server Side Request Forgery Through Deprecated Service Group Two-Factor Authentication Requirement Bypass Stored XSS in Merge Request Pages Stored XSS in Merge Request Submission Form Stored XSS in Fi...

py-psutil -- double free vulnerability

ret2libc reports: psutil aka python-psutil through 5.6.5 can have a double free. This occurs because of refcount mishandling within a while or for loop that converts system data into a Python object...

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...

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...

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...

FreeBSD -- IPv6 remote Denial-of-Service

Problem Description: Due do a missing check in the code of mpulldown9 data returned may not be contiguous as requested by the caller. Impact: Extra checks in the IPv6 code catch the error condition and trigger a kernel panic leading to a remote DoS denial-of-service attack with certain Ethernet...

libxslt -- security framework bypass

Mitre report: libxslt through 1.1.33 allows bypass of a protection mechanism because callers of xsltCheckRead and xsltCheckWrite permit access even upon receiving a -1 error code. xsltCheckRead can return -1 for a crafted URL that is not actually invalid and is subsequently loaded...

Istio -- Security vulnerabilities

Istio reports: Two security vulnerabilities have recently been identified in the Envoy proxy. The vulnerabilities are centered on the fact that Envoy did not normalize HTTP URI paths and did not fully validate HTTP/1.1 header values. These vulnerabilities impact Istio features that rely on Envoy ...

Jupyter notebook -- open redirect vulnerability

Jupyter blog: Login pages tend to take a parameter for redirecting back to a page after successful login, e.g. /login?next=/notebooks/mynotebook.ipynb, so that you aren't disrupted too much if you try to visit a page, but have to authenticate first. An Open Redirect Vulnerability is when a...

vlc -- Buffer overflow vulnerability

zhangyang reports: The ReadFrame function in the avi.c file uses a variable iwidthbytes, which is obtained directly from the file. It is a signed integer. It does not do a strict check before the memory operationmemmove, memcpy, which may cause a buffer overflow...

p5-Email-Address-List -- DDoS related vulnerability

Best PRactical Solutions reports: 0.06 2019-01-02 - Changes to address CVE-2018-18898 which could allow DDoS-type attacks. Thanks to Lukas Kramer for reporting the issue and Alex Vandiver for contributing fixes. - Fix pathological backtracking for unkown regex - Fix pathological backtracking in...

Gitlab -- Arbitrary File read in GitLab project import with Git LFS

Gitlab reports: Arbitrary File read in GitLab project import with Git LFS...

phpMyAdmin -- multiple vulnerabilities

The phpMyAdmin development team reports: Summary Local file inclusion through transformation feature Description A flaw has been found where an attacker can exploit phpMyAdmin to leak the contents of a local file. The attacker must have access to the phpMyAdmin Configuration Storage tables,...

Mbed TLS -- Local timing attack on RSA decryption

Janos Follath reports: An attacker who can run code on the same machine that is performing an RSA decryption can potentially recover the plaintext through a Bleichenbacher-like oracle...

jenkins -- multiple vulnerabilities

Jenkins Security Advisory: Description Low SECURITY-637 Jenkins allowed deserialization of URL objects with host components Medium SECURITY-672 Ephemeral user record was created on some invalid authentication attempts Medium SECURITY-790 Cron expression form validation could enter infinite loop,...

Libgit2 -- multiple vulnerabilities

The Git community reports: Out-of-bounds reads when reading objects from a packfile...

mozilla -- use-after-free in compositor

The Mozilla Foundation reports: CVE-2018-5148: Use-after-free in compositor A use-after-free vulnerability can occur in the compositor during certain graphics operations when a raw pointer is used instead of a reference counted one. This results in a potentially exploitable crash...

Gitlab -- multiple vulnerabilities

GitLab reports: SSRF in services and web hooks There were multiple server-side request forgery issues in the Services feature. An attacker could make requests to servers within the same network of the GitLab instance. This could lead to information disclosure, authentication bypass, or potentiall...

Jupyter Notebook -- vulnerability

MITRE reports: In Jupyter Notebook before 5.4.1, a maliciously forged notebook file can bypass sanitization to execute JavaScript in the notebook context. Specifically, invalid HTML is 'fixed' by jQuery after sanitization, making it dangerous...

Loofah -- XSS vulnerability

GitHub issue: This issue has been created for public disclosure of an XSS / code injection vulnerability that was responsibly reported by the Shopify Application Security Team. Loofah allows non-whitelisted attributes to be present in sanitized output when input with specially-crafted HTML...

mpv -- arbitrary code execution via crafted website

mpv developers report: mpv through 0.28.0 allows remote attackers to execute arbitrary code via a crafted web site, because it reads HTML documents containing VIDEO elements, and accepts arbitrary URLs in a src attribute without a protocol whitelist in player/lua/ytdlhook.lua. For example, an...

chromium -- vulnerability

Google Chrome Releases reports: 1 security fix in this release: 806388 High CVE-2018-6056: Incorrect derived class instantiation in V8. Reported by lokihardt of Google Project Zero on 2018-01-26...

p7zip -- heap-based buffer overflow

MITRE reports: Heap-based buffer overflow in the NCompress::NShrink::CDecoder::CodeReal method in 7-Zip before 18.00 and p7zip allows remote attackers to cause a denial of service out-of-bounds write or potentially execute arbitrary code via a crafted ZIP archive...

shibboleth-sp -- vulnerable to forged user attribute data

Shibboleth consortium reports: Shibboleth SP software vulnerable to forged user attribute data The Service Provider software relies on a generic XML parser to process SAML responses and there are limitations in older versions of the parser that make it impossible to fully disable Document Type...

GIMP - Heap Buffer Overflow Vulnerability

GNOME reports: CVE-2017-17786 Out of bounds read / heap overflow in tga importer / function bgr2rgb.part.1...

wireshark -- multiple security issues

wireshark developers reports: wnpa-sec-2017-47: The IWARPMPA dissector could crash. CVE-2017-17084 wnpa-sec-2017-48: The NetBIOS dissector could crash. Discovered by Kamil Frankowicz. CVE-2017-17083 wnpa-sec-2017-49: The CIP Safety dissector could crash. CVE-2017-17085...

FreeBSD -- POSIX shm allows jails to access global namespace

Problem Description: Named paths are globally scoped, meaning a process located in one jail can read and modify the content of POSIX shared memory objects created by a process in another jail or the host system. Impact: A malicious user that has access to a jailed system is able to abuse shared...

bchunk -- access violation near NULL on destination operand and crash

Mitre reports: bchunk 1.2.0 and 1.2.1 is vulnerable to an "Access violation near NULL on destination operand" and crash when processing a malformed CUE .cue file...

GitLab -- multiple vulnerabilities

GitLab reports: Cross-Site Scripting XSS vulnerability in the Markdown sanitization filter Yasin Soliman via HackerOne reported a Cross-Site Scripting XSS vulnerability in the GitLab markdown sanitization filter. The sanitization filter was not properly stripping invalid characters from URL schem...

libgcrypt -- side-channel attack vulnerability

GnuPG reports: Mitigate a local side-channel attack on Curve25519 dubbed "May the Fourth Be With You"...

tor -- security regression

The Tor Project reports: Tor 0.3.0.9 fixes a path selection bug that would allow a client to use a guard that was in the same network family as a chosen exit relay. This is a security regression; all clients running earlier versions of 0.3.0.x or 0.3.1.x should upgrade to 0.3.0.9 or 0.3.1.4-alpha...

adns -- multiple vulnerabilities

Ian Jackson and the adns project reports: Vulnerable applications: all adns callers. Exploitable by: the local recursive resolver. Likely worst case: Remote code execution. Vulnerable applications: those that make SOA queries. Exploitable by: upstream DNS data sources. Likely worst case: DoS cras...

LibreSSL -- TLS verification vulnerability

Jakub Jirutka reports: LibreSSL 2.5.1 to 2.5.3 lacks TLS certificate verification if SSLgetverifyresult is relied upon for a later check of a verification result, in a use case where a user-provided verification callback returns 1, as demonstrated by acceptance of invalid certificates by nginx...

zziplib - multiple vulnerabilities

NIST reports by search in the range 2017/01/01 - 2018/07/06: 17 security fixes in this release: Heap-based buffer overflow in the zzipget32 function in fetch.c. Heap-based buffer overflow in the zzipget64 function in fetch.c. Heap-based buffer overflow in the zzipmementryextrablock function in...

gtk-vnc -- bounds checking vulnerabilities

Daniel P. Berrange reports: CVE-2017-5884 - fix bounds checking for RRE, hextile and copyrect encodings CVE-2017-5885 - fix color map index bounds checking...

wavpack -- multiple invalid memory reads

David Bryant reports: global buffer overread in readcode / readwords.c heap out of bounds read in WriteCaffHeader / caff.c heap out of bounds read in unreorderchannels / wvunpack.c heap oob read in readnewconfiginfo / openutils.c...

w3m -- multiple vulnerabilities

Multiple remote code execution and denial of service conditions present...

flash -- remote code execution

Adobe reports: Adobe has released security updates for Adobe Flash Player for Windows, Macintosh, Linux and Chrome OS. These updates address a critical vulnerability that could potentially allow an attacker to take control of the affected system. Adobe is aware of a report that an exploit for...

file-roller -- path traversal vulnerability

reports: File Roller 3.5.4 through 3.20.2 was affected by a path traversal bug that could result in deleted files if a user were tricked into opening a malicious archive...

p5-XSLoader -- local arbitrary code execution

Jakub Wilk reports: XSLoader tries to load code from a subdirectory in the cwd when called inside a string eval...

openafs -- local DoS vulnerability

The OpenAFS development team reports: Avoid a potential denial of service issue, by fixing a bug in pioctl logic that allowed a local user to overrun a kernel buffer with a single NUL byte...

activemq -- Web Console Cross-Site Scripting

Vladimir Ivanov Positive Technologies reports: Several instances of cross-site scripting vulnerabilities were identified to be present in the web based administration console as well as the ability to trigger a Java memory dump into an arbitrary folder. The root cause of these issues are improper...