PT-2017-11572 · Freebsd+1 · Freebsd+1

Whitewinterwolf · Published 2017-11-15 · Updated 2019-10-03 · CVE-2017-1087

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions FreeBSD versions prior to 10.4-STABLE FreeBSD version 10.4-RELEASE-p3 and earlier FreeBSD version 10.3-RELEASE-p24 and earlier

Description The issue allows a malicious user with access to a jailed system to abuse shared memory by injecting malicious content into the shared memory region. This could lead to a Denial of Service or local privilege escalation, potentially affecting applications that trust the shared memory, such as Squid.

Recommendations For versions prior to 10.4-STABLE, update to 10.4-STABLE or later. For version 10.4-RELEASE-p3 and earlier, update to 10.4-RELEASE-p3 or later. For version 10.3-RELEASE-p24 and earlier, update to 10.3-RELEASE-p24 or later.

Fix

LPE

DoS

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2017-1087

FREEBSD-SA-17_09

Affected Products

Freebsd

Squid

References · 6

• https://freebsd.org/security/advisories/FreeBSD-SA-17:09.shm.asc · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-1087 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-1087 · Security Note
• http://securitytracker.com/id/1039810 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1087 · Note
• http://securityfocus.com/bid/101867 · Note