UBUNTU-CVE-2021-47010

In the Linux kernel, the following vulnerability has been resolved: net: Only allow init netns to set default tcp cong to a restricted algo tcpsetdefaultcongestioncontrol is netns-safe in that it writes to &net-ipv4.tcpcongestioncontrol, but it also sets ca-flags |= TCPCONGNONRESTRICTED which is...

CVE-2021-47010 net: Only allow init netns to set default tcp cong to a restricted algo

In the Linux kernel, the following vulnerability has been resolved: net: Only allow init netns to set default tcp cong to a restricted algo tcpsetdefaultcongestioncontrol is netns-safe in that it writes to &net-ipv4.tcpcongestioncontrol, but it also sets ca-flags |= TCPCONGNONRESTRICTED which is...

CVE-2021-47010

CVE-2021-47010 is a Linux kernel issue affecting the global tcp congestion control default when set from the init netns. The root cause is that tcp_set_default_congestion_control() writes to net.ipv4.tcp_congestion_control in a non-namespaced way and toggles TCP_CONG_NON_RESTRICTED, changing the ...

kernel: use-after-free in sch_qfq network scheduler

A use-after-free flaw was found in qfqdequeue and aggdequeue in net/sched/schqfq.c in the Traffic Control QoS subsystem in the Linux kernel. This issue may allow a local user to crash the system or escalate their privileges on the system...

Ubuntu 23.10 : Linux kernel (Azure) vulnerabilities (USN-6652-1)

The remote Ubuntu 23.10 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6652-1 advisory. Marek Marczykowski-Grecki discovered that the Xen event channel infrastructure implementation in the Linux kernel contained a race condition. An attacker in ...

TikTok’s latest actions to combat misinformation shows it’s not just a U.S. problem

When we talk about the term "fake news," most people likely picture a certain person who made the term infamous. And when we talk about misinformation and disinformation, many will remember the "Russian troll farms" that popped up during the 2016 U.S. presidential election and were unmasked and...

Null pointer dereference

In the Linux kernel, the following vulnerability has been resolved: erofs: fix inconsistent per-file compression format EROFS can select compression algorithms on a per-file basis, and each per-file compression algorithm needs to be marked in the on-disk superblock for initialization. However,...

IBM PowerSC Encryption Problem Vulnerability (CNVD-2024-09945)

IBM PowerSC is an International Business Machines IBM security and compliance solution for IBM Power Systems servers. IBM PowerSC has an encryption issue vulnerability that stems from the use of a weaker-than-expected encryption algorithm, which could be exploited by an attacker to decrypt highly...

Null pointer dereference

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Starting in version 38.0.0 and prior to version 42.0.4, if pkcs12.serializekeyandcertificates is called with both a certificate whose public key did not match the provided private key and an...

CVE-2024-26130

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Starting in version 38.0.0 and prior to version 42.0.4, if pkcs12.serializekeyandcertificates is called with both a certificate whose public key did not match the provided private key and an...

CVE-2023-37495

CVE-2023-37495 involves HCL Domino. The vulnerability arises from using a cryptographically weak hash algorithm to secure internet passwords stored in Person documents in the Domino Directory when created via the Add Person action on the People & Groups tab. The issue could allow an attacker with...

Default credentials

The default password hashing algorithm PBKDF2-HMAC-SHA1 in Liferay Portal 7.2.0 through 7.4.3.15, and older unsupported versions, and Liferay DXP 7.4 before update 16, 7.3 before update 4, 7.2 before fix pack 17, and older unsupported versions defaults to a low work factor, which allows attackers...

PT-2024-12626 · Domino · Domino

Name of the Vulnerable Software and Affected Versions: Domino affected versions not specified Description: The issue is related to the use of a cryptographically weak hash algorithm to secure internet passwords stored in Person documents in the Domino Directory. This weakness could allow attacker...

CVE-2023-50868

The Closest Encloser Proof aspect of the DNS protocol in RFC 5155 when RFC 9276 guidance is skipped allows remote attackers to cause a denial of service CPU consumption for SHA-1 computations via DNSSEC responses in a random subdomain attack, aka the "NSEC3" issue. The RFC 5155 specification...

CVE-2023-50387

Certain DNSSEC aspects of the DNS protocol in RFC 4033, 4034, 4035, 6840, and related RFCs allow remote attackers to cause a denial of service CPU consumption via one or more DNSSEC responses, aka the "KeyTrap" issue. One of the concerns is that, when there is a zone with many DNSKEY and RRSIG...

CVE-2023-50868

The Closest Encloser Proof aspect of the DNS protocol in RFC 5155 when RFC 9276 guidance is skipped allows remote attackers to cause a denial of service CPU consumption for SHA-1 computations via DNSSEC responses in a random subdomain attack, aka the "NSEC3" issue. The RFC 5155 specification...

Code injection

The Closest Encloser Proof aspect of the DNS protocol in RFC 5155 when RFC 9276 guidance is skipped allows remote attackers to cause a denial of service CPU consumption for SHA-1 computations via DNSSEC responses in a random subdomain attack, aka the "NSEC3" issue. The RFC 5155 specification...

CVE-2023-50387

CVE-2023-50387 (KeyTrap) affects DNSSEC processing in DNS resolvers. Multiple advisories note excessive CPU/DoS risk when validating DNSKEY/RRSIG in zones with many records. Affected products include Bind (bind9) and Unbound across Linux distributions (e.g., AL2, AlmaLinux) with patches/released ...

CVE-2023-50387

Certain DNSSEC aspects of the DNS protocol in RFC 4033, 4034, 4035, 6840, and related RFCs allow remote attackers to cause a denial of service CPU consumption via one or more DNSSEC responses, aka the "KeyTrap" issue. One of the concerns is that, when there is a zone with many DNSKEY and RRSIG...

CVE-2023-50387

Certain DNSSEC aspects of the DNS protocol in RFC 4033, 4034, 4035, 6840, and related RFCs allow remote attackers to cause a denial of service CPU consumption via one or more DNSSEC responses, aka the "KeyTrap" issue. One of the concerns is that, when there is a zone with many DNSKEY and RRSIG...