CVE-2021-3156

Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer overflow, which allows privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single backslash character...

Fuji Electric Tellus Lite V-Simulator and V-Server Lite

1. EXECUTIVE SUMMARY CVSS v3 7.8 ATTENTION: Low skill level to exploit Vendor: Fuji Electric Equipment: Tellus Lite V-Simulator and V-Server Lite Vulnerabilities: Stack-based Buffer Overflow, Out-of-Bounds Read, Out-of-Bounds Write, Access of Uninitialized Pointer, Heap-based Buffer Overflow 2...

openSUSE Security Update : openexr (openSUSE-2020-2351)

This update for openexr fixes the following issues : Security issues fixed : - CVE-2020-16587: Fixed a heap-based buffer overflow in chunkOffsetReconstruction in ImfMultiPartInputFile.cpp bsc1179879. - CVE-2020-16588: Fixed a NULL pointer deference in generatePreview bsc1179879. - CVE-2020-16589:...

openSUSE Security Update : openexr (openSUSE-2020-2349)

This update for openexr fixes the following issues : Security issues fixed : - CVE-2020-16587: Fixed a heap-based buffer overflow in chunkOffsetReconstruction in ImfMultiPartInputFile.cpp bsc1179879. - CVE-2020-16588: Fixed a NULL pointer deference in generatePreview bsc1179879. - CVE-2020-16589:...

openSUSE Security Update : vlc (openSUSE-2021-76)

This update for vlc fixes the following issues : Update to 3.0.11.1 : - CVE-2020-13428: Fixed heap-based buffer overflow in the hxxxAnnexBtoxVC boo1172727 - CVE-2020-26664: Fixed heap-based buffer overflow in EbmlTypeDispatcher:send boo1180755 C Tenable Network Security, Inc. The descriptive text...

openSUSE Security Update : ImageMagick (openSUSE-2021-136)

This update for ImageMagick fixes the following issues : - CVE-2020-19667: Fixed a stack-based buffer overflow in XPM coder could result in a crash bsc1179103. - CVE-2020-25664: Fixed a heap-based buffer overflow in PopShortPixel bsc1179202. - CVE-2020-25665: Fixed a heap-based buffer overflow in...

openSUSE Security Update : vlc (openSUSE-2021-91)

This update for vlc fixes the following issues : Update to 3.0.11.1 : - CVE-2020-13428: Fixed heap-based buffer overflow in the hxxxAnnexBtoxVC boo1172727 - CVE-2020-26664: Fixed heap-based buffer overflow in EbmlTypeDispatcher:send boo1180755 C Tenable Network Security, Inc. The descriptive text...

Updated blosc packages fix a security vulnerability

A heap-based buffer overflow vulnerability was found in the blosc library. Depending on how the library is used, if there is a lack of space to write compressed data, an attacker might exploit this flaw to crash the program or potentially execute arbitrary code CVE-2020-29367...

CVE-2021-25900

An issue was discovered in the smallvec crate before 0.6.14 and 1.x before 1.6.1 for Rust. There is a heap-based buffer overflow in SmallVec::insertmany...

Fedora 33 : dnsmasq (2021-84440e87ba)

The remote Fedora 33 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2021-84440e87ba advisory. - A flaw was found in dnsmasq before version 2.83. A heap-based buffer overflow was discovered in the way RRSets are sorted before validating with...

CVE-2020-25681

A flaw was found in dnsmasq before version 2.83. A heap-based buffer overflow was discovered in the way RRSets are sorted before validating with DNSSEC data. An attacker on the network, who can forge DNS replies such as that they are accepted as valid, could use this flaw to cause a buffer overfl...

Heap overflow

A flaw was found in dnsmasq before version 2.83. A heap-based buffer overflow was discovered in the way RRSets are sorted before validating with DNSSEC data. An attacker on the network, who can forge DNS replies such as that they are accepted as valid, could use this flaw to cause a buffer overfl...

Arbitrary Code Execution

dnsmasq is vulnerable to arbitrary code execution. A heap-based buffer overflow in rfc1035.c:extractname due to the lack of length checks, which could be abused occurs when DNSSEC is enabled and before the receiving DNS entries are validated. A remote attacker who can create valid DNS replies is...

CVE-2020-25687

A flaw was found in dnsmasq before version 2.83. A heap-based buffer overflow was discovered in dnsmasq when DNSSEC is enabled and before it validates the received DNS entries. This flaw allows a remote attacker, who can create valid DNS replies, to cause an overflow in a heap-allocated memory...

CVE-2020-25683

A flaw was found in dnsmasq before version 2.83. A heap-based buffer overflow was discovered in dnsmasq when DNSSEC is enabled and before it validates the received DNS entries. A remote attacker, who can create valid DNS replies, could use this flaw to cause an overflow in a heap-allocated memory...

EulerOS 2.0 SP3 : libvncserver (EulerOS-SA-2021-1091)

According to the versions of the libvncserver package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Heap-based buffer overflow in ultra.c in LibVNCClient in LibVNCServer before 0.9.11 allows remote servers to cause a denial of service...

EulerOS 2.0 SP3 : libtiff (EulerOS-SA-2021-1089)

According to the versions of the libtiff packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The TIFFFetchNormalTag function in LibTiff 4.0.6 allows remote attackers to cause a denial of service out-of-bounds read via crafted...

EulerOS 2.0 SP3 : lcms2 (EulerOS-SA-2021-1081)

According to the version of the lcms2 package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - Little CMS aka Little Color Management System 2.9 has an integer overflow in the AllocateDataSet function in cmscgats.c, leading to a heap-based buff...

Important: Red Hat Security Advisory: dnsmasq security update

An update for dnsmasq is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

Important: dnsmasq security update

The dnsmasq packages contain Dnsmasq, a lightweight DNS Domain Name Server forwarder and DHCP Dynamic Host Configuration Protocol server. Security Fixes: dnsmasq: heap-based buffer overflow in sortrrset when DNSSEC is enabled CVE-2020-25681 dnsmasq: buffer overflow in extractname due to missing...