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Advisory details: gitlab / nuget/pcre.symbols/CVE-2017-8399
Advisory ID gitlab/nuget/pcre.symbols/CVE-2017-8399
Aliases CVE-2017-8399
Summary Improper Restriction of Operations within the Bounds of a Memory Buffer PCRE2 has an out-of-bounds write caused by a stack-based buffer overflow in pcre2_match.c, related to a "pattern with very many captures."
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (0)
There are no known CWE.
System Score Found at
cvssv2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/pcre.symbols/CVE-2017-8399.yml
cvssv3 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/pcre.symbols/CVE-2017-8399.yml
Reference id Reference type URL
CVE-2017-8399 https://nvd.nist.gov/vuln/detail/CVE-2017-8399

No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P Found at https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/pcre.symbols/CVE-2017-8399.yml
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/pcre.symbols/CVE-2017-8399.yml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.