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Vulnerability details: VCID-d8gb-22wt-aaag
Vulnerability ID VCID-d8gb-22wt-aaag
Aliases CVE-2017-9225
Summary An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A stack out-of-bounds write in onigenc_unicode_get_case_fold_codes_by_str() occurs during regular expression compilation. Code point 0xFFFFFFFF is not properly handled in unicode_unfold_key(). A malformed regular expression could result in 4 bytes being written off the end of a stack buffer of expand_case_fold_string() during the call to onigenc_unicode_get_case_fold_codes_by_str(), a typical stack buffer overflow.
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Weaknesses (2)
System Score Found at
cvssv3 5.9 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-9225.json
epss 0.00338 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00338 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00338 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00338 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00338 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00338 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00338 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00338 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00338 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00338 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00338 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00338 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
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epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
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epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
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epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
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epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00392 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00427 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00427 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00427 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00427 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00427 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00427 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00427 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00427 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00444 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00444 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00444 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.00444 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
epss 0.01351 https://api.first.org/data/v1/epss?cve=CVE-2017-9225
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1466733
cvssv2 4.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3 5.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2017-9225
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2017-9225
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-9225.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:L/AC:L/Au:S/C:P/I:P/A:P Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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-2017-9225
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-2017-9225
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 0.71869
EPSS Score 0.00338
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.