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CERTFR-2017-AVI-204
Vulnerability from certfr_avis
De multiples vulnérabilités ont été corrigées dans PHP. Certaines d'entre elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur, une exécution de code arbitraire à distance et un déni de service à distance.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "PHP versions 5.6.x ant\u00e9rieures \u00e0 5.6.31",
"product": {
"name": "PHP",
"vendor": {
"name": "PHP",
"scada": false
}
}
},
{
"description": "PHP versions 7.0.x ant\u00e9rieures \u00e0 7.0.21",
"product": {
"name": "PHP",
"vendor": {
"name": "PHP",
"scada": false
}
}
},
{
"description": "PHP versions 7.1.x ant\u00e9rieures \u00e0 7.1.7",
"product": {
"name": "PHP",
"vendor": {
"name": "PHP",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2017-7890",
"url": "https://www.cve.org/CVERecord?id=CVE-2017-7890"
},
{
"name": "CVE-2017-9226",
"url": "https://www.cve.org/CVERecord?id=CVE-2017-9226"
},
{
"name": "CVE-2017-9228",
"url": "https://www.cve.org/CVERecord?id=CVE-2017-9228"
},
{
"name": "CVE-2017-9227",
"url": "https://www.cve.org/CVERecord?id=CVE-2017-9227"
},
{
"name": "CVE-2017-9224",
"url": "https://www.cve.org/CVERecord?id=CVE-2017-9224"
},
{
"name": "CVE-2017-9229",
"url": "https://www.cve.org/CVERecord?id=CVE-2017-9229"
}
],
"initial_release_date": "2017-07-07T00:00:00",
"last_revision_date": "2017-07-07T00:00:00",
"links": [],
"reference": "CERTFR-2017-AVI-204",
"revisions": [
{
"description": "version initiale.",
"revision_date": "2017-07-07T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans \u003cspan\nclass=\"textit\"\u003ePHP\u003c/span\u003e. Certaines d\u0027entre elles permettent \u00e0 un\nattaquant de provoquer un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par\nl\u0027\u00e9diteur, une ex\u00e9cution de code arbitraire \u00e0 distance et un d\u00e9ni de\nservice \u00e0 distance.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans PHP",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 PHP 7.1.7 du 06 juillet 2017",
"url": "http://php.net/ChangeLog-7.php#7.1.7"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 PHP 5.6.31 du 06 juillet 2017",
"url": "http://php.net/ChangeLog-5.php#5.6.31"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 PHP 7.0.21 du 06 juillet 2017",
"url": "http://php.net/ChangeLog-7.php#7.0.21"
}
]
}
CVE-2017-9229 (GCVE-0-2017-9229)
Vulnerability from cvelistv5
Published
2017-05-24 15:00
Modified
2024-08-05 17:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
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 SIGSEGV occurs in left_adjust_char_head() during regular expression compilation. Invalid handling of reg->dmax in forward_search_range() could result in an invalid pointer dereference, normally as an immediate denial-of-service condition.
References
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CVE-2017-9228 (GCVE-0-2017-9228)
Vulnerability from cvelistv5
Published
2017-05-24 15:00
Modified
2024-08-05 17:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
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 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 state transition in parse_char_class() could create an execution path that leaves a critical local variable uninitialized until it's used as an index, resulting in an out-of-bounds write memory corruption.
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2017-9227 (GCVE-0-2017-9227)
Vulnerability from cvelistv5
Published
2017-05-24 15:00
Modified
2024-08-05 17:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
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 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.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2017-9224 (GCVE-0-2017-9224)
Vulnerability from cvelistv5
Published
2017-05-24 15:00
Modified
2024-08-05 17:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
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 read occurs in match_at() during regular expression searching. A logical error involving order of validation and access in match_at() could result in an out-of-bounds read from a stack buffer.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
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CVE-2017-9226 (GCVE-0-2017-9226)
Vulnerability from cvelistv5
Published
2017-05-24 15:00
Modified
2024-08-05 17:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
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 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 expression containing an octal number in the form of '\700' would produce an invalid code point value larger than 0xff in next_state_val(), resulting in an out-of-bounds write memory corruption.
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CVE-2017-7890 (GCVE-0-2017-7890)
Vulnerability from cvelistv5
Published
2017-08-02 19:00
Modified
2024-08-05 16:19
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The GIF decoding function gdImageCreateFromGifCtx in gd_gif_in.c in the GD Graphics Library (aka libgd), as used in PHP before 5.6.31 and 7.x before 7.1.7, does not zero colorMap arrays before use. A specially crafted GIF image could use the uninitialized tables to read ~700 bytes from the top of the stack, potentially disclosing sensitive information.
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
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