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prionPRIOn knowledge basePRION:CVE-2019-6454
HistoryMar 21, 2019 - 4:01 p.m.

Stack overflow

2019-03-2116:01:00
PRIOn knowledge base
www.prio-n.com
6

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

5.2 Medium

AI Score

Confidence

High

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:N/I:N/A:C

0.0004 Low

EPSS

Percentile

8.3%

JSON

An issue was discovered in sd-bus in systemd 239. bus_process_object() in libsystemd/sd-bus/bus-objects.c allocates a variable-length stack buffer for temporarily storing the object path of incoming D-Bus messages. An unprivileged local user can exploit this by sending a specially crafted message to PID1, causing the stack pointer to jump over the stack guard pages into an unmapped memory region and trigger a denial of service (systemd PID1 crash and kernel panic).

References

Related

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nessus 38
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amazon 2
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suse
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Security update for systemd (important)
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Security update for systemd (important)
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nessus
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Oracle Linux 8 : systemd (ELSA-2019-0990)
2019-08-12 00:00:00
SUSE SLED15 / SLES15 Security Update : systemd (SUSE-SU-2019:0426-1)
2019-02-19 00:00:00
Scientific Linux Security Update : systemd on SL7.x x86_64 (20190221)
2019-02-22 00:00:00
ibm
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Security Bulletin: IBM MQ Advanced CloudPaks are vulnerable to a denial of service attack within the Systemd package (CVE-2019-6454)
2019-02-26 12:30:01
Security Bulletin: Vulnerability in systemd affects Power Hardware Management Console (CVE-2019-6454)
2021-09-22 23:52:13
Security Bulletin: Vulnerability in systemd affects Power Hardware Management Console (CVE-2019-6454)
2021-09-22 23:05:38
openvas
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Ubuntu: Security Advisory (USN-3891-1)
2019-02-19 00:00:00
SUSE: Security Advisory (SUSE-SU-2019:0425-1)
2021-04-19 00:00:00
Huawei EulerOS: Security Advisory for systemd (EulerOS-SA-2019-1256)
2020-01-23 00:00:00
veracode
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Denial Of Service (DoS)
2019-02-19 04:42:28
debian
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[SECURITY] [DSA 4393-1] systemd security update
2019-02-18 17:03:13
[SECURITY] [DSA 4393-1] systemd security update
2019-02-18 17:03:13
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2019-02-19 19:28:13
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(RHSA-2019:0461) Moderate: rhvm-appliance security update
2019-02-21 13:23:25
(RHSA-2019:0368) Important: systemd security update
2019-02-19 08:58:44
(RHSA-2019:1322) Important: systemd security and bug fix update
2019-06-04 13:15:35
osv
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systemd - security update
2019-02-19 00:00:00
systemd - security update
2019-02-18 00:00:00
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systemd security and bug fix update
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ubuntu
systemd vulnerability
2019-02-18 00:00:00
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altlinux
Security fix for the ALT Linux 9 package systemd version 1:241-alt2
2019-02-19 00:00:00
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CVE-2019-6454
2020-02-28 19:43:24
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CVE-2019-6454 affecting package systemd 239-44
2020-11-30 19:30:44
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CVE-2019-6454
2019-02-19 00:00:00
amazon
amazon
Important: systemd
2019-02-16 00:44:00
Important: systemd
2021-05-20 17:00:00
centos
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libgudev1, systemd security update
2019-02-20 20:15:20
archlinux
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[ASA-201902-24] systemd: denial of service
2019-02-21 00:00:00
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2019-03-21 16:01:00
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USN-3891-1: systemd vulnerability | Cloud Foundry
2019-03-21 00:00:00
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K25225860 : Linux kernel vulnerabilities CVE-2019-6454, CVE-2020-12888, and CVE-2020-36385
2022-09-05 00:00:00
gentoo
gentoo
systemd: Multiple vulnerabilities
2019-03-10 00:00:00
fedora
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[SECURITY] Fedora 29 Update: systemd-239-12.git8bca462.fc29
2019-02-22 03:14:37
[SECURITY] Fedora 28 Update: systemd-238-12.git07f8cd5.fc28
2019-03-08 21:40:23
[SECURITY] Fedora 29 Update: systemd-239-14.git33ccd62.fc29
2019-09-19 01:53:44
photon
photon
Critical Photon OS Security Update - PHSA-2019-0171
2019-08-02 00:00:00
Critical Photon OS Security Update - PHSA-2019-0024
2019-07-31 00:00:00
Critical Photon OS Security Update - PHSA-2019-3.0-0024
2019-07-29 00:00:00

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

5.2 Medium

AI Score

Confidence

High

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:N/I:N/A:C

0.0004 Low

EPSS

Percentile

8.3%

JSON
Related for PRION:CVE-2019-6454
suse3nessus38ibm5openvas23veracode1debian3redhat8osv2oraclelinux2ubuntu1altlinux1redhatcve1cbl_mariner1ubuntucve1amazon2centos1archlinux1cve1debiancve1cloudfoundry1f51gentoo1fedora3photon5