CVE-2018-10545
- Source
- https://cve.org/CVERecord?id=CVE-2018-10545
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-10545.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2018-10545
- Downstream
- Related
- Published
- 2018-04-29T21:29:00.277Z
- Modified
- 2026-03-15T22:18:57.944827Z
- Severity
-
- 4.7 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in PHP before 5.6.35, 7.0.x before 7.0.29, 7.1.x before 7.1.16, and 7.2.x before 7.2.4. Dumpable FPM child processes allow bypassing opcache access controls because fpmunix.c makes a PRSET_DUMPABLE prctl call, allowing one user (in a multiuser environment) to obtain sensitive information from the process memory of a second user's PHP applications by running gcore on the PID of the PHP-FPM worker process.
- References
-
- http://www.securityfocus.com/bid/104022
- https://access.redhat.com/errata/RHSA-2019:2519
- https://lists.debian.org/debian-lts-announce/2018/05/msg00004.html
- https://security.gentoo.org/glsa/201812-01
- https://security.netapp.com/advisory/ntap-20180607-0003/
- https://usn.ubuntu.com/3646-1/
- https://lists.debian.org/debian-lts-announce/2018/06/msg00005.html
- https://usn.ubuntu.com/3646-2/
- https://www.debian.org/security/2018/dsa-4240
- https://www.tenable.com/security/tns-2018-12
- http://php.net/ChangeLog-7.php
- https://bugs.php.net/bug.php?id=75605
- http://php.net/ChangeLog-5.php
Affected packages
Git / github.com/php/php-src
Affected ranges
- Type
- GIT
- Repo
- https://github.com/php/php-src
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affected
- Database specific
{ "versions": [ { "introduced": "0" }, { "fixed": "5.6.35" }, { "introduced": "7.0.0" }, { "fixed": "7.0.29" }, { "introduced": "7.1.0" }, { "fixed": "7.1.16" }, { "introduced": "7.2.0" }, { "fixed": "7.2.4" }, { "introduced": "0" }, { "last_affected": "7.0" }, { "introduced": "0" }, { "last_affected": "8.0" } ] }
Database specific
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "12.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "14.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "16.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "17.10"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "18.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.0"
}
]
}
]
vanir_signatures
[
{
"deprecated": false,
"id": "CVE-2018-10545-0ba347cc",
"target": {
"file": "sapi/fpm/fpm/fpm_unix.c"
},
"digest": {
"line_hashes": [
"256365884870753358372710319244770316957",
"230611153719690024403978117961271284794",
"102921983361664405159817029964854163626",
"314773791019620477757473304779551723829"
],
"threshold": 0.9
},
"signature_type": "Line",
"signature_version": "v1",
"source": "https://github.com/php/php-src/commit/f52597c960e2e3f46fb96bf1d11b7b03ed338f84"
},
{
"deprecated": false,
"id": "CVE-2018-10545-3cbcde99",
"target": {
"file": "sapi/fpm/fpm/fpm_unix.c",
"function": "fpm_unix_init_child"
},
"digest": {
"function_hash": "287442094763772067342266346183851523533",
"length": 3862.0
},
"signature_type": "Function",
"signature_version": "v1",
"source": "https://github.com/php/php-src/commit/f52597c960e2e3f46fb96bf1d11b7b03ed338f84"
},
{
"deprecated": false,
"id": "CVE-2018-10545-4f93f49d",
"target": {
"file": "sapi/fpm/fpm/fpm_conf.c",
"function": "fpm_conf_dump"
},
"digest": {
"function_hash": "277853390626986811607452198894226224441",
"length": 5732.0
},
"signature_type": "Function",
"signature_version": "v1",
"source": "https://github.com/php/php-src/commit/f52597c960e2e3f46fb96bf1d11b7b03ed338f84"
},
{
"deprecated": false,
"id": "CVE-2018-10545-acf8bc68",
"target": {
"file": "sapi/fpm/fpm/fpm_conf.c"
},
"digest": {
"line_hashes": [
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],
"threshold": 0.9
},
"signature_type": "Line",
"signature_version": "v1",
"source": "https://github.com/php/php-src/commit/f52597c960e2e3f46fb96bf1d11b7b03ed338f84"
},
{
"deprecated": false,
"id": "CVE-2018-10545-b65a498f",
"target": {
"file": "sapi/fpm/fpm/fpm_conf.h"
},
"digest": {
"line_hashes": [
"40588419778845794792413482029445539851",
"164442732053218752669806283308602697138",
"22712446989311435435055743798677487384",
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],
"threshold": 0.9
},
"signature_type": "Line",
"signature_version": "v1",
"source": "https://github.com/php/php-src/commit/f52597c960e2e3f46fb96bf1d11b7b03ed338f84"
},
{
"deprecated": false,
"id": "CVE-2018-10545-ff51c531",
"target": {
"file": "sapi/fpm/fpm/fpm_conf.c",
"function": "fpm_worker_pool_config_alloc"
},
"digest": {
"function_hash": "267983799647513806905976755268945309230",
"length": 671.0
},
"signature_type": "Function",
"signature_version": "v1",
"source": "https://github.com/php/php-src/commit/f52597c960e2e3f46fb96bf1d11b7b03ed338f84"
}
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-10545.json"