CVE-2015-7510
published 2017-09-25CVE-2015-7510: Stack-based buffer overflow in the getpwnam and getgrnam functions of the NSS module nss-mymachines in systemd.
PriorityP354critical9.8CVSS 3.0
AVNACLPRNUINSUCHIHAH
EPSS
4.33%
90.1th percentile
Stack-based buffer overflow in the getpwnam and getgrnam functions of the NSS module nss-mymachines in systemd.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | systemd | < systemd 229-1 (bookworm) | systemd 229-1 (bookworm) |
| systemd_project | systemd | — | — |
| systemd_project | systemd | >= 0 < 229-1 | 229-1 |
| systemd_project | systemd | >= 0 < 229-1 | 229-1 |
| systemd_project | systemd | >= 0 < 229-1 | 229-1 |
| systemd_project | systemd | >= 0 < 229-1 | 229-1 |
CVSS provenance
nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
osv9.8CRITICAL
vendor_debian9.8CRITICAL
vendor_redhat9.8CRITICAL
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Red Hat
systemd: Stack overflow in nss-mymachines
vendor_redhat·2015-11-24·CVSS 9.8
CVE-2015-7510 [CRITICAL] CWE-121 systemd: Stack overflow in nss-mymachines
systemd: Stack overflow in nss-mymachines
Stack-based buffer overflow in the getpwnam and getgrnam functions of the NSS module nss-mymachines in systemd.
Statement: This issue did not affect the versions of systemd as shipped with Red Hat Enterprise Linux 7.
Package: systemd (Red Hat Enterprise Linux 7) - Not affected
Debian
CVE-2015-7510: systemd - Stack-based buffer overflow in the getpwnam and getgrnam functions of the NSS mo...
vendor_debian·2015·CVSS 9.8
CVE-2015-7510 [CRITICAL] CVE-2015-7510: systemd - Stack-based buffer overflow in the getpwnam and getgrnam functions of the NSS mo...
Stack-based buffer overflow in the getpwnam and getgrnam functions of the NSS module nss-mymachines in systemd.
Scope: local
bookworm: resolved (fixed in 229-1)
bullseye: resolved (fixed in 229-1)
forky: resolved (fixed in 229-1)
sid: resolved (fixed in 229-1)
trixie: resolved (fixed in 229-1)
GHSA
GHSA-65cx-r47g-rqpv: Stack-based buffer overflow in the getpwnam and getgrnam functions of the NSS module nss-mymachines in systemd
ghsa_unreviewed·2022-05-13
CVE-2015-7510 [CRITICAL] CWE-119 GHSA-65cx-r47g-rqpv: Stack-based buffer overflow in the getpwnam and getgrnam functions of the NSS module nss-mymachines in systemd
Stack-based buffer overflow in the getpwnam and getgrnam functions of the NSS module nss-mymachines in systemd.
OSV
CVE-2015-7510: Stack-based buffer overflow in the getpwnam and getgrnam functions of the NSS module nss-mymachines in systemd
osv·2017-09-25·CVSS 9.8
CVE-2015-7510 [CRITICAL] CVE-2015-7510: Stack-based buffer overflow in the getpwnam and getgrnam functions of the NSS module nss-mymachines in systemd
Stack-based buffer overflow in the getpwnam and getgrnam functions of the NSS module nss-mymachines in systemd.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2015-7510 systemd: Stack overflow in nss-mymachines [fedora-all]
bugzilla·2015-11-24·CVSS 9.8
CVE-2015-7510 [CRITICAL] CVE-2015-7510 systemd: Stack overflow in nss-mymachines [fedora-all]
CVE-2015-7510 systemd: Stack overflow in nss-mymachines [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions of Fedora. W
Bugzilla
CVE-2015-7510 systemd: Stack overflow in nss-mymachines
bugzilla·2015-11-23·CVSS 9.8
CVE-2015-7510 [CRITICAL] CVE-2015-7510 systemd: Stack overflow in nss-mymachines
CVE-2015-7510 systemd: Stack overflow in nss-mymachines
A stack-based buffer overflow vulnerability was found in getpwnam()/getgrnam() functions of NSS module nss-mymachines provided by systemd.
Discussion:
Public via:
https://github.com/systemd/systemd/issues/2002
---
Created systemd tracking bugs for this issue:
Affects: fedora-all [bug 1284825]
---
Upstream patch:
https://github.com/keszybz/systemd/commit/cb31827d62066a04b02111df3052949fda4b6888
---
The bug was introduced with the _nss_mymachines_getpwnam_r() & _nss_mymachines_getgrnam_r() functions, in v223.
RHEL7 is currently shipping older versions, and thus is not vulnerable.
Statement:
This issue did not affect the versions of systemd as shipped with Red Hat Enterprise Linux 7.
https://bugzilla.redhat.com/show_bug.cgi?id=1284642https://github.com/keszybz/systemd/commit/cb31827d62066a04b02111df3052949fda4b6888https://github.com/systemd/systemd/issues/2002https://bugzilla.redhat.com/show_bug.cgi?id=1284642https://github.com/keszybz/systemd/commit/cb31827d62066a04b02111df3052949fda4b6888https://github.com/systemd/systemd/issues/2002
2017-09-25
Published