CVE-2015-8383: fedoraproject fedora

Vulnerability summary

CVE-2015-8383 is a critical (CVSS 9.8) vulnerability in fedoraproject fedora. EPSS estimates a 6.08% chance of exploitation in the next 30 days, higher than 93.3% of scored vulnerabilities.

Timeline

1. 02-12-2015
   PublishedVulnerability first disclosed.
2. 06-08-2024
   Last modifiedVulnerability information updated.

Description

PCRE before 8.38 mishandles certain repeated conditional groups, which allows remote attackers to cause a denial of service (buffer overflow) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror.

• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferThe product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.