CVE-2007-1661
Vulnerability from cvelistv5
Published
2007-11-07 20:00
Modified
2024-08-07 13:06
Severity ?
EPSS score ?
Summary
Perl-Compatible Regular Expression (PCRE) library before 7.3 backtracks too far when matching certain input bytes against some regex patterns in non-UTF-8 mode, which allows context-dependent attackers to obtain sensitive information or cause a denial of service (crash), as demonstrated by the "\X?\d" and "\P{L}?\d" patterns.
References
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},
{
"name": "pcre-nonutf8-dos(38274)",
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},
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"name": "27543",
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"url": "http://secunia.com/advisories/27543"
},
{
"name": "[gtk-devel-list] 20071107 GLib 2.14.3",
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},
{
"name": "29420",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/29420"
},
{
"name": "APPLE-SA-2007-12-17",
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"url": "http://lists.apple.com/archives/security-announce/2007/Dec/msg00002.html"
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{
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]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2007-1661",
"datePublished": "2007-11-07T20:00:00",
"dateReserved": "2007-03-24T00:00:00",
"dateUpdated": "2024-08-07T13:06:25.952Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
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}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.