Nov. 27, 2023, 3:50 p.m. |

Packet Storm packetstormsecurity.com

Ubuntu Security Notice 6517-1 - It was discovered that Perl incorrectly handled printing certain warning messages. An attacker could possibly use this issue to cause Perl to consume resources, leading to a denial of service. This issue only affected Ubuntu 22.04 LTS. Nathan Mills discovered that Perl incorrectly handled certain regular expressions. An attacker could use this issue to cause Perl to crash, resulting in a denial of service, or possibly execute arbitrary code.

attacker denial of service expressions issue lts messages notice perl printing regular regular expressions resources security security notice service ubuntu ubuntu 22.04 usn warning

Senior Security Researcher

@ Microsoft | Redmond, Washington, United States

Sr. Cyber Risk Analyst

@ American Heart Association | Dallas, TX, United States

Cybersecurity Engineer 2/3

@ Scaled Composites, LLC | Mojave, CA, US

Information Security Operations Manager

@ DP World | Charlotte, NC, United States

Sr Cyber Security Engineer I

@ Staples | Framingham, MA, United States

Security Engineer - Heartland (Remote)

@ GuidePoint Security LLC | Remote in the US