CVE-2017-7245

Stack-based buffer overflow in the pcre32_copy_substring function in pcre_get.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (WRITE of size 4) or possibly have unspecified other impact via a crafted file.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

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

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.securityfocus.com/bid/97067	Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2018:2486
https://blogs.gentoo.org/ago/2017/03/20/libpcre-two-stack-based-buffer-overflow-write-in-pcre32_copy_substring-pcre_get-c/	Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201710-25

Configurations

Configuration 1 (hide)

cpe:2.3:a:pcre:pcre:8.40:*:*:*:*:*:*:*

History

No history.

Information

Published : 2017-03-23 21:59

Updated : 2024-02-28 15:44

NVD link : CVE-2017-7245

Mitre link : CVE-2017-7245

CVE.ORG link : CVE-2017-7245

JSON object : View

Products Affected

pcre

pcre

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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