Important: kernel-livepatch-5.10.62-55.141

Issue Overview: A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access t...

CVE-2020-18077

A buffer overflow vulnerability in the Virtual Path Mapping component of FTPShell v6.83 allows attackers to cause a denial of service DoS...

CVE-2020-18077

A buffer overflow vulnerability in the Virtual Path Mapping component of FTPShell v6.83 allows attackers to cause a denial of service DoS...

Buffer overflow

A buffer overflow vulnerability in the Virtual Path Mapping component of FTPShell v6.83 allows attackers to cause a denial of service DoS...

CVE-2020-18077

The CVE-2020-18077 entry concerns FTPShell v6.83, specifically a vulnerability in the Virtual Path Mapping component caused by a buffer overflow. This flaw can be exploited to trigger a denial of service (DoS). The available sources confirm the affected product and the underlying cause (buffer ov...

FTPShell 缓冲区错误漏洞

Codeorigin FtpShell is Codeorigin's reliable end-to-end file transfer solution for Windows-based computer systems. A buffer error vulnerability exists in FTPShell, which stems from a buffer overflow vulnerability in the virtual path mapping component of FTPShell v6.83 that allows an attacker to...

samba: Active Directory (AD) domain user could become root on domain members

A flaw was found in the way Samba maps domain users to local users. An authenticated attacker could use this flaw to cause possible privilege escalation...

SUSE-RU-2021:4095-1 Recommended update for samba

This update for samba fixes the following issues: The username map advice from the CVE-2020-25717 advisory note has undesired side effects for the local nt token. Fallback to a SID/UID based mapping if the name based lookup fails bsc1192849...

Kaspersky Managed Detection and Response: interesting cases

Kaspersky Managed Detection and Response MDR provides advanced protection against the growing number of threats that bypass automatic security barriers. Its capabilities are backed by a high-professional team of security analysts operating all over the world. Each suspicious security event is...

Detect Exploitation Attempts With Qualys XDR (Beta)

The recently announced Log4JShell / CVE-2021-44228 exploit is the latest reminder of why it’s so important to maintain an enterprise-wide view of your security posture. The heart of the exploit centers around misuse of the JNDI lookup function built into log4j. Impact: There are multiple proofs o...

USN-5174-2 samba regression

USN-5174-1 fixed vulnerabilities in Samba. Some of the changes introduced a regression in Kerberos authentication in certain environments. Please see the following upstream bug for more information: https://bugzilla.samba.org/showbug.cgi?id=14922 This update fixes the problem. Original advisory...

samba: Active Directory (AD) domain user could become root on domain members

A flaw was found in the way Samba maps domain users to local users. An authenticated attacker could use this flaw to cause possible privilege escalation...

Someone Is Running Lots of Tor Relays

Since 2017, someone is running about a thousand -- 10% of the total -- Tor servers in an attempt to deanonymize the network: Grouping these servers under the KAX17 umbrella, Nusenu says this threat actor has constantly added servers with no contact details to the Tor network in industrial...

ALPINE-CVE-2021-28703

grant table v2 status pages may remain accessible after de-allocation take two Guest get permitted access to certain Xen-owned pages of memory. The majority of such pages remain allocated / associated with a guest for its entire lifetime. Grant table v2 status pages, however, get de-allocated whe...

governor can steal funds of user from all created streams using arbitraryCall

Handle hack3r-0m Vulnerability details Impact user approves token x to stream contract approval amount is typeuint256.max user calls createIncentivetoken x, someAmount incentivesx = someAmount creator calls claimIncentivetoken x incentivesx = 0 governance can arbitraryCall with data as ERC20token...

The vulnerability of the MAP-E automatic tunneling mechanism in the Junos operating system, which allows a hacker to trigger a service failure.

The vulnerability of the MAP-E automatic tunneling mechanism in the Junos operating system is related to improper behavior. Exploiting this vulnerability can allow a malicious actor to cause service interruptions from a remote location...

USN-5142-2: Samba regressions

USN-5142-1 fixed vulnerabilities in Samba. Some of the upstream changes introduced regressions in name mapping and backups. Please see the following upstream bugs for more information: https://bugzilla.samba.org/showbug.cgi?id=14901 https://bugzilla.samba.org/showbug.cgi?id=14918 This update fixe...

USN-5142-2 samba regressions

USN-5142-1 fixed vulnerabilities in Samba. Some of the upstream changes introduced regressions in name mapping and backups. Please see the following upstream bugs for more information: https://bugzilla.samba.org/showbug.cgi?id=14901 https://bugzilla.samba.org/showbug.cgi?id=14918 This update fixe...

USN-5174-1 samba vulnerabilities

Stefan Metzmacher discovered that Samba incorrectly handled SMB1 client connections. A remote attacker could possibly use this issue to downgrade connections to plaintext authentication. CVE-2016-2124 Andrew Bartlett discovered that Samba incorrectly mapping domain users to local users. An...

Any arbitraryCall gathered airdrop can be stolen with recoverTokens

Handle hyh Vulnerability details Impact Any airdrop gathered with arbitraryCall will be immediately lost as an attacker can track arbitraryCall transactions and back run them with calls to recoverTokens, which doesn't track any tokens besides reward, deposit and incentive tokens, and will give th...