7.5
CVSSv2

CVE-2017-9227

Published: 24/05/2017 Updated: 20/07/2022
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

An issue exists in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby up to and including 2.4.1 and mbstring in PHP up to and including 7.1.5. A stack out-of-bounds read occurs in mbc_enc_len() during regular expression searching. Invalid handling of reg->dmin in forward_search_range() could result in an invalid pointer dereference, as an out-of-bounds read from a stack buffer.

Vulnerability Trend

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oniguruma project oniguruma 6.2.0

php php

Vendor Advisories

Synopsis Moderate: rh-php70-php security, bug fix, and enhancement update Type/Severity Security Advisory: Moderate Topic An update for rh-php70-php is now available for Red Hat Software CollectionsRed Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerabilit ...
Several security issues were fixed in PHP ...
Several security issues were fixed in PHP ...
Debian Bug report logs - #863314 libonig: CVE-2017-9226 Package: src:libonig; Maintainer for src:libonig is Jörg Frings-Fürst <debian@jffemail>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Thu, 25 May 2017 11:42:01 UTC Severity: important Tags: patch, security, upstream Found in version libonig/5 ...
Debian Bug report logs - #863316 libonig: CVE-2017-9228 Package: src:libonig; Maintainer for src:libonig is Jörg Frings-Fürst <debian@jffemail>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Thu, 25 May 2017 11:45:04 UTC Severity: important Tags: patch, security, upstream Found in version libonig/5 ...
Debian Bug report logs - #863312 libonig: CVE-2017-9224 Package: src:libonig; Maintainer for src:libonig is Jörg Frings-Fürst <debian@jffemail>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Thu, 25 May 2017 11:36:10 UTC Severity: important Tags: patch, security, upstream Found in version libonig/5 ...
Debian Bug report logs - #863313 libonig: CVE-2017-9225 Package: src:libonig; Maintainer for src:libonig is Jörg Frings-Fürst <debian@jffemail>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Thu, 25 May 2017 11:39:02 UTC Severity: important Tags: patch, security, upstream Found in version libonig/6 ...
Debian Bug report logs - #863318 libonig: CVE-2017-9229 Package: src:libonig; Maintainer for src:libonig is Jörg Frings-Fürst <debian@jffemail>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Thu, 25 May 2017 11:48:04 UTC Severity: important Tags: patch, security, upstream Found in version libonig/5 ...
Debian Bug report logs - #863315 libonig: CVE-2017-9227 Package: src:libonig; Maintainer for src:libonig is Jörg Frings-Fürst <debian@jffemail>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Thu, 25 May 2017 11:45:01 UTC Severity: important Tags: patch, security, upstream Found in version libonig/5 ...
An issue was discovered in Oniguruma 620, as used in Oniguruma-mod in Ruby through 241 and mbstring in PHP through 715 A heap out-of-bounds write or read occurs in next_state_val() during regular expression compilation Octal numbers larger than 0xff are not handled correctly in fetch_token() and fetch_token_in_cc() A malformed regular expr ...
An issue was discovered in Oniguruma 620, as used in Oniguruma-mod in Ruby through 241 and mbstring in PHP through 715 A stack out-of-bounds read occurs in mbc_enc_len() during regular expression searching Invalid handling of reg->dmin in forward_search_range() could result in an invalid pointer dereference, as an out-of-bounds read from ...
Out-of-bounds heap write in bitset_set_range()An issue was discovered in Oniguruma 620, as used in Oniguruma-mod in Ruby through 241 and mbstring in PHP through 715 A heap out-of-bounds write occurs in bitset_set_range() during regular expression compilation due to an uninitialized variable from an incorrect state transition An incorrect st ...
Out-of-bounds heap write in bitset_set_range():An issue was discovered in Oniguruma 620, as used in Oniguruma-mod in Ruby through 241 and mbstring in PHP through 715 A heap out-of-bounds write occurs in bitset_set_range() during regular expression compilation due to an uninitialized variable from an incorrect state transition An incorrect s ...