CVE-2017-3144: canonical ubuntu_linux Uncontrolled Resource Consumption
Vulnerability summary
CVE-2017-3144 is a high (CVSS 7.5) Uncontrolled Resource Consumption vulnerability in canonical ubuntu_linux. EPSS estimates a 72.72% chance of exploitation in the next 30 days, higher than 99.4% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 3 · Related 2Timeline
- 16-01-2019PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
A vulnerability stemming from failure to properly clean up closed OMAPI connections can lead to exhaustion of the pool of socket descriptors available to the DHCP server. Affects ISC DHCP 4.1.0 to 4.1-ESV-R15, 4.2.0 to 4.2.8, 4.3.0 to 4.3.6. Older versions may also be affected but are well beyond their end-of-life (EOL). Releases prior to 4.1.0 have not been tested.
CVSS metrics
8 scores · 5 sources · 3 versions- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVDNIST5.3MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- OSV · Red hatEcosystem advisory · calculated5.3MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- OSV · UbuntuEcosystem advisory · calculated5.3MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS trend
Probability
72.72%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
0.00 pp
From 72.72% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Redhat12 products
- enterprise_linux_desktop7.0
- enterprise_linux_server7.0
- enterprise_linux_server_aus7.4 | 7.6
- enterprise_linux_server_eus7.4 | 7.5 | 7.6
- enterprise_linux_server_tus7.4 | 7.6
Suse12 products
- dhcp&distro=SUSE Linux Enterprise Desktop 12 SP2< 4.3.3-10.11.1
- dhcp&distro=SUSE Linux Enterprise Desktop 12 SP3< 4.3.3-10.11.1
- dhcp&distro=SUSE Linux Enterprise Server 11 SP4< 4.2.4.P2-0.28.5.3
- dhcp&distro=SUSE Linux Enterprise Server 12 SP2< 4.3.3-10.11.1
- dhcp&distro=SUSE Linux Enterprise Server 12 SP3< 4.3.3-10.11.1
Debian2 products
- isc-dhcp< 4.3.5-3.1
- debian_linuxEOL8.0 | 9.0
Isc2 products
- dhcp≥ 4.2.0, ≤ 4.2.8 | ≥ 4.3.0, ≤ 4.3.6 | 4.1-esv | 4.1-esv:r1 | 4.1-esv:r10 | 4.1-esv:r10_b1 | 4.1-esv:r10_rc1 | 4.1-esv:r11 | 4.1-esv:r11_b1 | 4.1-esv:r11_rc1 | 4.1-esv:r11_rc2 | 4.1-esv:r12 | 4.1-esv:r12_b1 | 4.1-esv:r12_p1 | 4.1-esv:r13 | 4.1-esv:r13_b1 | 4.1-esv:r14 | 4.1-esv:r14_b1 | 4.1-esv:r15 | 4.1-esv:r2 | 4.1-esv:r3 | 4.1-esv:r3_b1 | 4.1-esv:r4 | 4.1-esv:r5 | 4.1-esv:r5_b1 | 4.1-esv:r5_rc1 | 4.1-esv:r5_rc2 | 4.1-esv:r6 | 4.1-esv:r7 | 4.1-esv:r8 | 4.1-esv:r8_b1 | 4.1-esv:r8_rc1 | 4.1-esv:r9 | 4.1-esv:r9_b1 | 4.1-esv:r9_rc1 | 4.1.0
- isc dhcpISC DHCP 4.1.0 to 4.1-ESV-R15, 4.2.0 to 4.2.8, 4.3.0 to 4.3.6. Older versions may also be affected but are well beyond their end-of-life (EOL). Releases prior to 4.1.0 have not been tested.
Mageia2 products
- dhcp< 4.3.3P1-1.1.mga5
- dhcp< 4.3.5-1.1.mga6
Canonical1 product
- ubuntu_linuxEOL14.04 | 16.04 | 17.10
Ubuntu1 product
- isc-dhcp< 4.2.4-7ubuntu12.12 | < 4.3.3-5ubuntu12.9 | < 4.3.5-3ubuntu5
7 vendors · 32 products
References
27 links- access.redhat.com/errata/RHSA-2018:0158Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisory
Show all 27 references
- bugzilla.suse.com/987170REPORT