ceph: ceph-mon does not perform authorization on OSD pool ops

A flaw was found in the way ceph mon handles user requests. Any authenticated ceph user having read access to ceph can delete and corrupt snapshot images...

Red Hat Ceph Security Bypass Vulnerability

Red Hat Ceph is a Linux PB-level distributed file system from Red Hat. The main goal of the system is to be designed as a distributed file system without a single point of failure based on POSIX Portable Operating System Interface, so that data can be fault-tolerant and seamlessly replicated.Ceph...

UBUNTU-CVE-2018-10861

A flaw was found in the way ceph mon handles user requests. Any authenticated ceph user having read access to ceph can delete, create ceph storage pools and corrupt snapshot images. Ceph branches master, mimic, luminous and jewel are believed to be affected...

Security Bulletin: Nova live snapshots use an insecure local directory (CVE-2013-7048)

Summary The directories that are used to temporarily store live snapshots on Nova compute nodes are writable to all local users. A local attacker with shell access on the compute nodes might, therefore, read and modify the contents of live snapshots before those files are uploaded to the image...

May 17, 2018—KB4103722 (OS Build 15063.1112)

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ReconCat - Tool To Fetch Archive Url Snapshots From Archive.org

A small Php application to fetch archive url snapshots from archive.org. using it you can fetch complete list of snapshot urls of any year or complete list of all years possible. Made Specially for penetration testing purpose. This application is powered byWMB-Scrapper Installation Clone this...

“Storage connection failure” alarm during the backup jobs with storage integration activity.

Challenge The alarm " Storage connection failure" is displayed in Veeam ONE when performing either of the following activities in Veeam Backup & Replication: Backup from Storage Snapshots Restore from Storage Snapshots While both Backup from Storage Snapshots and Restore from Storage Snapshots bo...

Debugging Complex Malware that Executes Code on the Heap

Introduction In this blog, I will share a simple debugging tactic for creating “save points” during iterative remote debugging of complex multi-stage samples that execute code in heap memory at non-deterministic addresses. I’ll share two examples: one contrived, and the other a complex, modular...

[SECURITY] Fedora 25 Update: backintime-1.1.24-1.fc25

Back In Time is a simple backup system for Linux inspired from =EF=BF=BD=EF=BF=BD=EF=BF=BDflyback project=EF=BF=BD=EF=BF=BD=EF=BF=BD and =EF=BF=BD=EF=BF=BD=EF=BF=BDTimeVault=EF=BF=BD=EF=BF=BD=EF=BF=BD. The backup is done by taking snapshots of a specified set of directories...

[SECURITY] Fedora 27 Update: backintime-1.1.24-1.fc27

Back In Time is a simple backup system for Linux inspired from =EF=BF=BD=EF=BF=BD=EF=BF=BDflyback project=EF=BF=BD=EF=BF=BD=EF=BF=BD and =EF=BF=BD=EF=BF=BD=EF=BF=BDTimeVault=EF=BF=BD=EF=BF=BD=EF=BF=BD. The backup is done by taking snapshots of a specified set of directories...

[SECURITY] Fedora 26 Update: backintime-1.1.24-1.fc26

Back In Time is a simple backup system for Linux inspired from =EF=BF=BD=EF=BF=BD=EF=BF=BDflyback project=EF=BF=BD=EF=BF=BD=EF=BF=BD and =EF=BF=BD=EF=BF=BD=EF=BF=BDTimeVault=EF=BF=BD=EF=BF=BD=EF=BF=BD. The backup is done by taking snapshots of a specified set of directories...

USN-3449-1 nova vulnerabilities

George Shuklin discovered that OpenStack Nova incorrectly handled the migration process. A remote authenticated user could use this issue to consume resources, resulting in a denial of service. CVE-2015-3241 George Shuklin and Tushar Patil discovered that OpenStack Nova incorrectly handled deleti...

How to resolve "A general system error has occurred:vim.fault.genericvmconfigfault" error

You may receive an error when performing any operation on a Unidesk machine, including backups or even just powering the machine on: A general system error has occurred:vim.fault.genericvmconfigfault If your investigation leads you to check the snapshot configuration, and the snapshots are just...

Oracle Linux 7 : kernel (ELSA-2017-2473)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2017-2473 advisory. - fs dentry name snapshots Miklos Szeredi 1471131 1470403 CVE-2017-7533 Tenable has extracted the preceding description block directly from the Oracle Linux...

kernel security and bug fix update

3.10.0-693.1.1.OL7 - Oracle Linux certificates Alexey Petrenko - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey bug 24817676 3.10.0-693.1.1 - fs dentry name snapshots Miklos Szeredi 1471131 1470403 CVE-2017-7533 -...

DEBIAN-CVE-2014-0146

The qcow2open function in the block/qcow2.c in QEMU before 1.7.2 and 2.x before 2.0.0 allows local users to cause a denial of service NULL pointer dereference via a crafted image which causes an error, related to the initialization of the snapshotoffset and nbsnapshots fields...

CVE-2017-11499

Node.js v4.0 through v4.8.3, all versions of v5.x, v6.0 through v6.11.0, v7.0 through v7.10.0, and v8.0 through v8.1.3 was susceptible to hash flooding remote DoS attacks as the HashTable seed was constant across a given released version of Node.js. This was a result of building with V8 snapshots...

DEBIAN-CVE-2017-11499

Node.js v4.0 through v4.8.3, all versions of v5.x, v6.0 through v6.11.0, v7.0 through v7.10.0, and v8.0 through v8.1.3 was susceptible to hash flooding remote DoS attacks as the HashTable seed was constant across a given released version of Node.js. This was a result of building with V8 snapshots...

CVE-2017-11499

Node.js v4.0 through v4.8.3, all versions of v5.x, v6.0 through v6.11.0, v7.0 through v7.10.0, and v8.0 through v8.1.3 was susceptible to hash flooding remote DoS attacks as the HashTable seed was constant across a given released version of Node.js. This was a result of building with V8 snapshots...

CVE-2017-11499

Node.js vulnerability CVE-2017-11499 affects multiple mainline Node.js releases (Node.js v4.x through v8.1.x) where a non-randomized hash seed was embedded due to V8 snapshot handling, enabling hash-collision based Denial of Service through crafted inputs. Public details in the initial CVE descri...