CVE-2018-5744

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
iscCNA
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 88%
VendorProductVersion
iscbind
9.10.7 ≤
𝑥
< 9.10.8
iscbind
9.11.3 ≤
𝑥
< 9.11.5
iscbind
9.12.0 ≤
𝑥
< 9.12.3
iscbind
9.13.0 ≤
𝑥
< 9.13.6
iscbind
9.10.7:s1
iscbind
9.10.8
iscbind
9.10.8:p1
iscbind
9.10.8:rc1
iscbind
9.10.8:rc2
iscbind
9.11.5
iscbind
9.11.5:p1
iscbind
9.11.5:rc1
iscbind
9.11.5:s3
iscbind
9.12.3
iscbind
9.12.3:p1
iscbind
9.12.3:rc1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
bind9
bullseye
1:9.16.50-1~deb11u2
fixed
stretch
not-affected
jessie
not-affected
bullseye (security)
1:9.16.50-1~deb11u1
fixed
bookworm
1:9.18.28-1~deb12u2
fixed
bookworm (security)
1:9.18.28-1~deb12u2
fixed
sid
1:9.20.2-1
fixed
trixie
1:9.20.2-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
bind9
cosmic
Fixed 1:9.11.4+dfsg-3ubuntu5.1
released
bionic
Fixed 1:9.11.3+dfsg-1ubuntu1.5
released
xenial
not-affected
trusty
not-affected
Common Weakness Enumeration
References
https://kb.isc.org/docs/cve-2018-5744
https://kb.isc.org/docs/cve-2018-5744