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Vulnerability details: VCID-bktm-pb4k-aaap
Vulnerability ID VCID-bktm-pb4k-aaap
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 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-121 Stack-based Buffer Overflow
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-8399.html
cvssv3 7.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-8399.json
epss 0.01189 https://api.first.org/data/v1/epss?cve=CVE-2017-8399
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epss 0.01189 https://api.first.org/data/v1/epss?cve=CVE-2017-8399
epss 0.01189 https://api.first.org/data/v1/epss?cve=CVE-2017-8399
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epss 0.01189 https://api.first.org/data/v1/epss?cve=CVE-2017-8399
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epss 0.01614 https://api.first.org/data/v1/epss?cve=CVE-2017-8399
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epss 0.02737 https://api.first.org/data/v1/epss?cve=CVE-2017-8399
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epss 0.02737 https://api.first.org/data/v1/epss?cve=CVE-2017-8399
epss 0.06641 https://api.first.org/data/v1/epss?cve=CVE-2017-8399
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1449629
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8399
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2017-8399
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2017-8399
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-8399.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-8399.json
https://api.first.org/data/v1/epss?cve=CVE-2017-8399
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=783
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8399
https://security.gentoo.org/glsa/201710-09
https://vcs.pcre.org/pcre2/code/tags/pcre2-10.30/ChangeLog?revision=854&view=markup
https://vcs.pcre.org/pcre2?view=revision&revision=674
http://www.securityfocus.com/bid/98315
1449629 https://bugzilla.redhat.com/show_bug.cgi?id=1449629
cpe:2.3:a:pcre:pcre2:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pcre:pcre2:*:*:*:*:*:*:*:*
CVE-2017-8399 https://nvd.nist.gov/vuln/detail/CVE-2017-8399
No exploits are available.
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-8399.json
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
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2017-8399
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://nvd.nist.gov/vuln/detail/CVE-2017-8399
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
Exploit Prediction Scoring System (EPSS)
Percentile 0.85569
EPSS Score 0.01189
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.