Systemd Project vulnerabilitiesNone on the known-exploited list.
Systemd Project has 48 published vulnerabilities across 1 product in our catalogue. None of them is on the list of flaws known to be exploited today. The most affected product is Systemd, with 48. If you run Systemd Project software, patch the exploited flaws first.
We keep watching the known-exploited list.
Which Systemd Project products have the most vulnerabilities?
Systemd leads with 48 published vulnerabilities. Open a product to see its versions and which of its flaws criminals are already using.
Which Systemd Project vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of Systemd Project's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which Systemd Project flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 55%CVE-2017-9445High
In systemd through 233, certain sizes passed to dns_packet_new in systemd-resolved can cause it to allocate a buffer that's too small.
- 24%CVE-2017-15908High
In systemd 223 through 235, a remote DNS server can respond with a custom crafted DNS NSEC resource record to trigger an infinite loop in the dns_packet_read_type_window() function of the 'systemd-resolved' service...
- 15%CVE-2017-9217High
systemd-resolved through 233 allows remote attackers to cause a denial of service (daemon crash) via a crafted DNS response with an empty question section.
- 8.8%CVE-2021-33910Medium
basic/unit-name.c in systemd prior to 246.15, 247.8, 248.5, and 249.1 has a Memory Allocation with an Excessive Size Value (involving strdupa and alloca for a pathname controlled by a local attacker) that results in...
- 7.4%CVE-2018-1049Medium
In systemd prior to 234 a race condition exists between .mount and .automount units such that automount requests from kernel may not be serviced by systemd resulting in kernel holding the mountpoint and any processes...
- 5.4%CVE-2013-4391High
Integer overflow in the valid_user_field function in journal/journald-native.c in systemd allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a large journal data...
- 4.3%CVE-2015-7510Critical
Stack-based buffer overflow in the getpwnam and getgrnam functions of the NSS module nss-mymachines in systemd.
- 3.9%CVE-2017-1000082Critical
systemd v233 and earlier fails to safely parse usernames starting with a numeric digit (e.g.
- 3.1%CVE-2018-21029Critical
systemd 239 through 245 accepts any certificate signed by a trusted certificate authority for DNS Over TLS.
- 3.0%CVE-2018-16865High
An allocation of memory without limits, that could result in the stack clashing with another memory region, was discovered in systemd-journald when many entries are sent to the journal socket.
All Systemd Project products we track.
1 products, most vulnerabilities first. Find the ones you run, then open a product to see its versions and exploited flaws.
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1 new flaw affects software Acme tracks
In systemd through 233, certain sizes passed to dns_packet_new in systemd-resolved can cause it to allocate a buffer that's too small. A malicious DNS server can exploit this via a response with a specially crafted TCP payload to trick systemd-resolved into allocating a buffer that's too small, and subsequently write arbitrary data beyond the end of it.
- Matched to
- Systemd on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
Our catalogue lists 48 published vulnerabilities across 1 product and 410 versions from Systemd Project.
None of Systemd Project's vulnerabilities is on the list of flaws known to be exploited today.
Systemd, with 48 published vulnerabilities. Its own page lists the ones known to be exploited.
Create a Precursor Intelligence account and track the Systemd Project products you run. We match them against every published flaw, give each one a risk score from 0 to 100 and tell you as soon as we spot one that affects you, by email, in the app or by webhook.