kernel: IP fragments with random offsets allow a remote denial of service (FragmentSmack)

A flaw named FragmentSmack was found in the way the Linux kernel handled reassembly of fragmented IPv4 and IPv6 packets. A remote attacker could use this flaw to trigger time and calculation expensive fragment reassembly algorithm by sending specially crafted packets which could lead to a CPU...

kernel: IP fragments with random offsets allow a remote denial of service (FragmentSmack)

A flaw named FragmentSmack was found in the way the Linux kernel handled reassembly of fragmented IPv4 and IPv6 packets. A remote attacker could use this flaw to trigger time and calculation expensive fragment reassembly algorithm by sending specially crafted packets which could lead to a CPU...

Cisco Remote PHY Software Resource Management Error Vulnerability

Cisco Remote PHY Software is a digital fiber-based DOCSIS solution from Cisco. The program uses Ethernet PON EPON and metro network as the transmission network. A resource management error vulnerability exists in the IPv4 fragmentation function in Cisco Remote PHY Software. A remote attacker coul...

CVE-2018-5391

creationtimestamp| type| source ---|---|--- 2018-10-04 07:29:19+00:00| seen| https://t.me/securixykz/19 2018-12-31 08:38:43+00:00| seen| https://www.kyberturvallisuuskeskus.fi/fi/haavoittuvuus-ip-pakettien-pilkkomisen-toteutuksissa...

kernel: IP fragments with random offsets allow a remote denial of service (FragmentSmack)

A flaw named FragmentSmack was found in the way the Linux kernel handled reassembly of fragmented IPv4 and IPv6 packets. A remote attacker could use this flaw to trigger time and calculation expensive fragment reassembly algorithm by sending specially crafted packets which could lead to a CPU...

UBUNTU-CVE-2018-14641

A security flaw was found in the ipfragreasm function in net/ipv4/ipfragment.c in the Linux kernel from 4.19-rc1 to 4.19-rc3 inclusive, which can cause a later system crash in ipdofragment. With certain non-default, but non-rare, configuration of a victim host, an attacker can trigger this crash...

Design/Logic Flaw

The Linux kernel, versions 3.9+, is vulnerable to a denial of service attack with low rates of specially modified packets targeting IP fragment re-assembly. An attacker may cause a denial of service condition by sending specially crafted IP fragments. Various vulnerabilities in IP fragmentation...

DEBIAN-CVE-2018-5391

The Linux kernel, versions 3.9+, is vulnerable to a denial of service attack with low rates of specially modified packets targeting IP fragment re-assembly. An attacker may cause a denial of service condition by sending specially crafted IP fragments. Various vulnerabilities in IP fragmentation...

CVE-2018-5391

CVE-2018-5391 affects the Linux kernel (3.9+) via FragmentSmack: IP fragment reassembly can be exploited to exhaust CPU and cause DoS. Citrix/Arista/CentOS advisories describe affected products and kernel updates; CentOS/RH advisories list patched versions and note the vulnerability stems from fr...

CVE-2018-5391 The Linux kernel, versions 3.9+, IP implementation is vulnerable to denial of service conditions with low rates of specially modified packets

The Linux kernel, versions 3.9+, is vulnerable to a denial of service attack with low rates of specially modified packets targeting IP fragment re-assembly. An attacker may cause a denial of service condition by sending specially crafted IP fragments. Various vulnerabilities in IP fragmentation...

CVE-2018-5391

The Linux kernel, versions 3.9+, is vulnerable to a denial of service attack with low rates of specially modified packets targeting IP fragment re-assembly. An attacker may cause a denial of service condition by sending specially crafted IP fragments. Various vulnerabilities in IP fragmentation...

Unable to publish image, out of disk space, ELM console reports "No free mft record for $MFT: No space left on device"

When publishing an image, the task fails with the message, "A failure occurred while publishing the Layered Image: An error occurred while compositing the layer or image. Please check the available disk space on the local storage or the size of the target image." Also, in the ELM console, you mig...

CVE-2018-6923

CVE-2018-6923 affects FreeBSD versions prior to 11.1-STABLE, 11.2-RELEASE-p2, and 11.1-RELEASE-p13. The issue is in the IP fragment reassembly code and can allow a remote attacker that can send arbitrary IP fragments to cause denial of service through excessive resource consumption. The primary p...

FreeBSD Denial of Service Vulnerability (CNVD-2020-38784)

FreeBSD is a set of Unix-like free operating systems in the FreeBSD project, headed by the Core Team team, and is an important branch of Unix-like systems that have evolved through BSD, 386BSD, and 4.4BSD. A denial of service vulnerability exists in the ip fragmentation reorganization code in...

Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2018-4195)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2018-4195 advisory. - ipv4: frags: handle possible skb truesize change Eric Dumazet Orabug: 28481663 CVE-2018-5391 - inet: frag: enforce memory limits earlier Eric Dumazet...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2018-4196)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2018-4196 advisory. - posix-timer: Properly check sigevent-sigevnotify Thomas Gleixner Orabug: 28481412 CVE-2017-18344 - x86/mm/kmmio: Make the tracer robust against...

[SECURITY] [DSA 4272-1] linux security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4272-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso August 14, 2018 https://www.debian.org/security/faq -...

UBUNTU-CVE-2018-5391

The Linux kernel, versions 3.9+, is vulnerable to a denial of service attack with low rates of specially modified packets targeting IP fragment re-assembly. An attacker may cause a denial of service condition by sending specially crafted IP fragments. Various vulnerabilities in IP fragmentation...

SUSE SLES12 Security Update : glibc (SUSE-SU-2018:2185-1)

This update for glibc fixes the following issues: Security issues fixed : - CVE-2017-15804: Fix buffer overflow during unescaping of user names in the glob function in glob.c bsc1064580. - CVE-2017-15670: Fix buffer overflow in glob with GLOBTILDE bsc1064583. - CVE-2017-15671: Fix memory leak in...

SUSE-SU-2018:2187-1 Security update for glibc

This update for glibc fixes the following issues: Security issues fixed: - CVE-2017-15804: Fix buffer overflow during unescaping of user names in the glob function in glob.c bsc1064580. - CVE-2017-15670: Fix buffer overflow in glob with GLOBTILDE bsc1064583. - CVE-2017-15671: Fix memory leak in...