CVE-2021-36222

ecverify in kdc/kdcpreauthec.c in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 before 1.18.4 and 1.19.x before 1.19.2 allows remote attackers to cause a NULL pointer dereference and daemon crash. This occurs because a return value is not properly managed in a certain situation...

Pool: approveAndCall sets unnecessary approval

Handle cmichel Vulnerability details Vulnerability Details The Pool.approveAndCall function approves the recipient contract with the max value instead of only the required amount. Impact For safety, the approval should not be set to the max value, especially if the amount that the contract may us...

Synth: cannot change approval once set to max value

Handle cmichel Vulnerability details The Synth.approve function performs a no-op if the allowance is currently set to typeuint256.max. This leads to the issue that approvals cannot be changed anymore once they are set to the max value. Impact Imagine someone approving an operator with the max val...

ERC20 return values not checked

Handle cmichel Vulnerability details The ERC20.transfer and ERC20.transferFrom functions return a boolean value indicating success. This parameter needs to be checked for success. Some tokens do not revert if the transfer failed but return false instead. This is generally not an issue when the...

SUSE SLED15: libsystemd0 / libsystemd0-32bit / libudev-devel / libudev1 / etc (SUSE-SU-2021:2404-1)

The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2021:2404-1 advisory. - CVE-2021-33910: Fixed a denial of service in systemd via unitnamepathescape bsc1188063 - Skip udev rules if 'elevator=' is used bsc1184994...

[Pool] - Flash loan + Synth.realise allows anyone to extract value from LPs

Handle adelamo Vulnerability details Impact On Synth.sol, we have the method realise that checks if the LP value is higher than the Synth value. If confirmed, it will burn the premium LP. Using a flash loan, we can add liquidity to the pool, mint some LP tokens. Then, call realise using the pool...

Synth: approveAndCall sets unnecessary approval

Handle cmichel Vulnerability details Vulnerability Details The Synth.approveAndCall function approves the recipient contract with the max value instead of only the required amount. Impact For safety, the approval should not be set to the max value, especially if the amount that the contract may u...

unchecked return value from Transfer()/TransferFrom

Handle JMukesh Vulnerability details Impact Proof of Concept Tools Used manual review Recommended Mitigation Steps add a require condition to check the return value --- The text was updated successfully, but these errors were encountered: All reactions...

openSUSE 15 Security Update : systemd (openSUSE-SU-2021:2404-1)

The remote SUSE Linux SUSE15 host has a package installed that is affected by a vulnerability as referenced in the openSUSE-SU-2021:2404-1 advisory. - basic/unit-name.c in systemd 220 through 248 has a Memory Allocation with an Excessive Size Value involving strdupa and alloca for a pathname...

CVE-2021-33910

basic/unit-name.c in systemd prior to 246.15, 247.8, 248.5, and 249.1 has a Memory Allocation with an Excessive Size Value involving strdupa and alloca for a pathname controlled by a local attacker that results in an operating system crash...

CVE-2021-24022

A buffer overflow vulnerability in FortiAnalyzer CLI 6.4.5 and below, 6.2.7 and below, 6.0.x and FortiManager CLI 6.4.5 and below, 6.2.7 and below, 6.0.x may allow an authenticated, local attacker to perform a Denial of Service attack by running the diagnose system geoip-city command with a large...

CVE-2021-36799

KNX ETS5 through 5.7.6 uses the hard-coded password ETS5Password, with a salt value of Ivan Medvedev, allowing local users to read project information. NOTE: This vulnerability only affects products that are no longer supported by the maintainer...

Business Logic Errors in seriawei/zkeacms

✍️ Description ZKEACMS is vulnerable to Business Logic error through negative product amount. 🕵️‍♂️ Proof of Concept PoC file content: HTML setTimeout = form.submit , 2000; 1. Save the above content into an HTML file. 2. Open it on the browser. Check the shopping cart negative value. PoC video. 💥...

OSV-2021-1011 Use-of-uninitialized-value in jxl::N_AVX2::AddNoise

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36158 Crash type: Use-of-uninitialized-value Crash state: jxl::NAVX2::AddNoise jxl::FinalizeImageRect jxl::ThreadPool::RunCallStatejxl::FinalizeFrameDecoding...

PT-2024-11298 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to an uninitialized value in the caif seqpkt sendmsg function, which is defined in sys sendmsg. When nr segs equals zero in iovec from user, the object msg-msg...

Is crypto’s criminal rollercoaster approaching a terminal dip?

It’s a turbulent time in the cryptomining realm, especially for malware authors. Some big attacks and a lot of publicity has resulted in prolific groups promising to disband, even if potentially only temporarily. Running a tighter ship The mining banhammer continues to swing as China keeps puttin...

Unused return value from transfer()

Handle JMukesh Vulnerability details Impact It is usually good to add a require-statement that checks the return value or to use something like safeTransfer; unless one is sure the given token reverts in case of a failure. Proof of Concept Tools Used manual review Recommended Mitigation Steps che...

Security update for gstreamer, gstreamer-plugins-bad, gstreamer-plugins-base, gstreamer-plugins-good, gstreamer-plugins-ugly (important)

openSUSE Security Update: Security update for gstreamer, gstreamer-plugins-bad, gstreamer-plugins-base, gstreamer-plugins-good, gstreamer-plugins-ugly Announcement ID: openSUSE-SU-2021:1819-1 Rating: important References: 1181255 SLE-13843 Cross-References: CVE-2021-3185 CVSS scores: CVE-2021-318...

OSV-2021-948 Use-of-uninitialized-value in residual_coding

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35950 Crash type: Use-of-uninitialized-value Crash state: residualcoding readtransformunit readtransformtree...

Early user can break minting

Handle cmichel Vulnerability details Vulnerability Details The protocol computes a factor when minting and burning tokens which is the exchange rate of rebase to base tokens base supply / total assets value, see GToken.factor. The first user can manipulate this factor such that it always returns ...