CVE-2018-5744: isc bind
CVSS: 7.5v3.0HighModified
AliasesALPINE-CVE-2018-5744UBUNTU-CVE-2018-5744DEBIAN-CVE-2018-5744CGA-mv4v-j3x2-c4rxCGA-xggx-4fmf-3f4p
Published 09-10-2019Last modified 16-09-2024
Vulnerability summary
CVE-2018-5744 is a high (CVSS 7.5) vulnerability in isc bind. EPSS estimates a 3.38% chance of exploitation in the next 30 days, higher than 88.6% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.0 (CVE.org)EPSS score
3.38%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 1 · Related 3Timeline
- 09-10-2019PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
A failure to free memory can occur when processing messages having a specific combination of EDNS options. Versions affected are: BIND 9.10.7 -> 9.10.8-P1, 9.11.3 -> 9.11.5-P1, 9.12.0 -> 9.12.3-P1, and versions 9.10.7-S1 -> 9.11.5-S3 of BIND 9 Supported Preview Edition. Versions 9.13.0 -> 9.13.6 of the 9.13 development branch are also affected.
CVSS metrics
10 scores · 7 sources · 3 versionsHigh 7.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 6 agree
- OSV · AlpineEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- 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
- OSV · WolfiEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · ChainguardEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
High 7.5Preferred score · CVE.org (CNA)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 3 agree
- NVDNIST7.5HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
3.38%
Chance of exploitation in the next 30 days
Percentile
89%
Versus all other CVEs
30-day change
0.00 pp
From 3.38% on 18-09-2026
18-09-202618-10-2026
EPSS score3.38%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Isc2 products
- bind≥ 9.10.7, < 9.10.8 | ≥ 9.11.3, < 9.11.5 | ≥ 9.12.0, < 9.12.3 | ≥ 9.13.0, < 9.13.6 | 9.10.7:s1 | 9.10.8 | 9.10.8:p1 | 9.10.8:rc1 | 9.10.8:rc2 | 9.11.5 | 9.11.5:p1 | 9.11.5:rc1 | 9.11.5:s3 | 9.12.3 | 9.12.3:p1 | 9.12.3:rc1
- bind 9BIND 9.10.7 -> 9.10.8-P1, 9.11.3 -> 9.11.5-P1, 9.12.0 -> 9.12.3-P1, and versions 9.10.7-S1 -> 9.11.5-S3 of BIND 9 Supported Preview Edition. Versions 9.13.0 -> 9.13.6 of the 9.13 development branch are also affected.
Alpine1 product
- bind≥ 9.10.7, < 9.12.3_p4-r0 | ≥ 9.10.7, < 9.11.5_p4-r0
Chainguard1 product
- bindAll versions (No fix recorded)
Debian1 product
- bind9< 1:9.11.5.P4+dfsg-1
Ubuntu1 product
- bind9< 1:9.11.3+dfsg-1ubuntu1.5
Wolfi1 product
- bindAll versions (No fix recorded)
6 vendors · 7 products
