Eskenzi PR ad banner Eskenzi PR ad banner
  • About Us
Friday, 3 February, 2023
IT Security Guru
Eskenzi PR banner
  • Home
  • Features
  • Insight
  • Events
    • Most Inspiring Women in Cyber 2022
  • Topics
    • Cloud Security
    • Cyber Crime
    • Cyber Warfare
    • Data Protection
    • DDoS
    • Hacking
    • Malware, Phishing and Ransomware
    • Mobile Security
    • Network Security
    • Regulation
    • Skills Gap
    • The Internet of Things
    • Threat Detection
    • AI and Machine Learning
    • Industrial Internet of Things
  • Multimedia
  • Product Reviews
  • About Us
No Result
View All Result
  • Home
  • Features
  • Insight
  • Events
    • Most Inspiring Women in Cyber 2022
  • Topics
    • Cloud Security
    • Cyber Crime
    • Cyber Warfare
    • Data Protection
    • DDoS
    • Hacking
    • Malware, Phishing and Ransomware
    • Mobile Security
    • Network Security
    • Regulation
    • Skills Gap
    • The Internet of Things
    • Threat Detection
    • AI and Machine Learning
    • Industrial Internet of Things
  • Multimedia
  • Product Reviews
  • About Us
No Result
View All Result
IT Security Guru
No Result
View All Result

Cisco IOS-XE update time: Squash that DoS bug

by The Gurus
July 30, 2015
in Top 10 Stories
Share on FacebookShare on Twitter

Bad error message handling has opened up Cisco’s IOS-XE versions prior to 3.13S to a remote denial-of-service (DoS) attack.
The company’s threat advisory hints that the exploit was brought to Cisco’s attention by an independent researcher, since it states that “functional exploit code exists; however, the code is not known to be publicly available.”
IOS XE is a Linux daemon version of the Borg’s operating system that abstracts routing functions away from platform-specific interfaces.
The problem Cisco has now patched deals with how the daemon triggers error messages for packets it can’t reassemble. “When an affected device fails to successfully perform reassembly, instead of silently dropping the fragments, the ATTN-3-SYNC_TIMEOUT error message may be triggered,” it explains.
 
view the full story here

FacebookTweetLinkedIn
Tags: ciscocodeCyberDDoSDenial of Servicedistributed denial of servicedosHackHackerhackinginfosecurityit securityrisksecuritysystemicVulnVulnerability
ShareTweetShare
Previous Post

Planned Parenthood reports second website hack in a week

Next Post

More than 50% of malvertisements hosted on news and entertainment sites

Recent News

london-skyline-canary-wharf

Ransomware attack halts London trading

February 3, 2023
Ransomware conversations: Why the CFO is pivotal to discussing and preparing for risk

Ransomware conversations: Why the CFO is pivotal to discussing and preparing for risk

February 2, 2023
JD Sports admits data breach

JD Sports admits data breach

January 31, 2023
Acronis seals cyber protection partnership with Fulham FC

Acronis seals cyber protection partnership with Fulham FC

January 30, 2023

The IT Security Guru offers a daily news digest of all the best breaking IT security news stories first thing in the morning! Rather than you having to trawl through all the news feeds to find out what’s cooking, you can quickly get everything you need from this site!

Our Address: 10 London Mews, London, W2 1HY

Follow Us

© 2015 - 2019 IT Security Guru - Website Managed by Calm Logic

  • About Us
No Result
View All Result
  • Home
  • Features
  • Insight
  • Events
    • Most Inspiring Women in Cyber 2022
  • Topics
    • Cloud Security
    • Cyber Crime
    • Cyber Warfare
    • Data Protection
    • DDoS
    • Hacking
    • Malware, Phishing and Ransomware
    • Mobile Security
    • Network Security
    • Regulation
    • Skills Gap
    • The Internet of Things
    • Threat Detection
    • AI and Machine Learning
    • Industrial Internet of Things
  • Multimedia
  • Product Reviews
  • About Us

© 2015 - 2019 IT Security Guru - Website Managed by Calm Logic

This site uses functional cookies and external scripts to improve your experience.

Privacy settings

Privacy Settings / PENDING

This site uses functional cookies and external scripts to improve your experience. Which cookies and scripts are used and how they impact your visit is specified on the left. You may change your settings at any time. Your choices will not impact your visit.

NOTE: These settings will only apply to the browser and device you are currently using.

GDPR Compliance

Powered by Cookie Information