- Description
- PCRE before 8.36 mishandles the /((?(R)a|(?1)))+/ pattern and related patterns with certain recursion, which allows remote attackers to cause a denial of service (segmentation fault) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror.
- Source
- cve@mitre.org
- NVD status
- Modified
CVSS 2.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- nvd@nist.gov
- CWE-19
- Hype score
- Not currently trending
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:oracle:linux:7:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "104DA87B-DEE4-4262-AE50-8E6BC43B228B"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:pcre:pcre:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E109BA49-3C0C-471D-A71B-C3938479625D",
"versionEndIncluding": "8.35"
}
],
"operator": "OR"
}
]
}
]