Mondoo Vulnerability Intelligence

Curated by Mondoo Research, enhanced with AI

Resources

Search Vulnerabilities
Trending CVEs
Browse Ecosystems
Terminology
Blog

Open Source

cnquery
cnspec

Star us on GitHub!

Company

Mondoo Platform
About
Contact

Vulnerability Intelligence

Customers

Vulnerability IntelligenceCVE-2017-7186

CVE-2017-7186

HIGH7.5

libpcre1 in PCRE 8

Published Mar 20, 2017

Modified 1 years ago

Details

libpcre1 in PCRE 8.40 and libpcre2 in PCRE2 10.23 allow remote attackers to cause a denial of service (segmentation violation for read access, and application crash) by triggering an invalid Unicode property lookup.

References

WEB

http://www.securityfocus.com/bid/97030

ADVISORY

https://access.redhat.com/errata/RHSA-2018:2486

WEB

https://blogs.gentoo.org/ago/2017/03/14/libpcre-invalid-memory-read-in-match-pcre_exec-c/

WEB

https://bugs.exim.org/show_bug.cgi?id=2052

ADVISORY

https://security.gentoo.org/glsa/201710-09

ADVISORY

https://security.gentoo.org/glsa/201710-25

WEB

https://vcs.pcre.org/pcre/code/trunk/pcre_internal.h?r1=1649&r2=1688&sortby=date

WEB

https://vcs.pcre.org/pcre/code/trunk/pcre_ucd.c?r1=1490&r2=1688&sortby=date

WEB

https://vcs.pcre.org/pcre2/code/trunk/src/pcre2_internal.h?r1=600&r2=670&sortby=date

WEB

https://vcs.pcre.org/pcre2/code/trunk/src/pcre2_ucd.c?r1=316&r2=670&sortby=date

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2017-7186

CVSS Analysis

CVSS v3.0

7.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

7.5/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Ecosystems

Timeline

PublishedMar 20, 2017

ModifiedAug 5, 2024

CVE-2017-7186 | Mondoo Vulnerability Intelligence