CVE-2018-1123 (GCVE-0-2018-1123)

Vulnerability from cvelistv5 – Published: 2018-05-23 14:00 – Updated: 2025-12-17 21:19
VLAI?
Summary
procps-ng before version 3.3.15 is vulnerable to a denial of service in ps via mmap buffer overflow. Inbuilt protection in ps maps a guard page at the end of the overflowed buffer, ensuring that the impact of this flaw is limited to a crash (temporary denial of service).
Severity ?
3.9 (Low)
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L
CWE
Assigner
References
https://usn.ubuntu.com/3658-1/ vendor-advisoryx_refsource_UBUNTU
https://www.debian.org/security/2018/dsa-4208 vendor-advisoryx_refsource_DEBIAN
https://security.gentoo.org/glsa/201805-14 vendor-advisoryx_refsource_GENTOO
https://www.exploit-db.com/exploits/44806/ exploitx_refsource_EXPLOIT-DB
https://lists.debian.org/debian-lts-announce/2018… mailing-listx_refsource_MLIST
https://usn.ubuntu.com/3658-3/ vendor-advisoryx_refsource_UBUNTU
http://www.securityfocus.com/bid/104214 vdb-entryx_refsource_BID
http://seclists.org/oss-sec/2018/q2/122 mailing-listx_refsource_MLIST
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… x_refsource_CONFIRM
https://www.qualys.com/2018/05/17/procps-ng-audit… x_refsource_MISC
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://lists.apache.org/thread.html/rf4c02775860… mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r58af02e294b… mailing-listx_refsource_MLIST
Impacted products
Vendor Product Version
[UNKNOWN] procps-ng, procps Affected: procps-ng 3.3.15
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}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.