CVE-2020-36226

A flaw was discovered in OpenLDAP before 2.4.57 leading to a memch->bv_len miscalculation and slapd crash in the saslAuthzTo processing, resulting in denial of service.
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
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 61%
VendorProductVersion
openldapopenldap
𝑥
< 2.4.57
debiandebian_linux
9.0
debiandebian_linux
10.0
applemac_os_x
10.14.0 ≤
𝑥
< 10.14.6
applemac_os_x
10.14.6
applemac_os_x
10.14.6:security_update_2019-004
applemac_os_x
10.14.6:security_update_2019-005
applemac_os_x
10.14.6:security_update_2019-006
applemac_os_x
10.14.6:security_update_2019-007
applemac_os_x
10.14.6:security_update_2020-001
applemac_os_x
10.14.6:security_update_2020-002
applemac_os_x
10.14.6:security_update_2020-003
applemac_os_x
10.14.6:security_update_2020-004
applemac_os_x
10.14.6:security_update_2020-005
applemac_os_x
10.14.6:security_update_2020-006
applemac_os_x
10.14.6:security_update_2020-007
applemac_os_x
10.14.6:security_update_2021-001
applemac_os_x
10.14.6:security_update_2021-002
applemac_os_x
10.14.6:security_update_2021-003
applemac_os_x
10.14.6:supplemental_update
applemac_os_x
10.14.6:supplemental_update_2
applemacos
11.1 ≤
𝑥
< 11.4
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
openldap
bullseye (security)
2.4.57+dfsg-3+deb11u1
fixed
bullseye
2.4.57+dfsg-3+deb11u1
fixed
bookworm
2.5.13+dfsg-5
fixed
sid
2.5.18+dfsg-3
fixed
trixie
2.5.18+dfsg-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
openldap
noble
Fixed 2.4.57+dfsg-2ubuntu1
released
mantic
Fixed 2.4.57+dfsg-2ubuntu1
released
lunar
Fixed 2.4.57+dfsg-2ubuntu1
released
kinetic
Fixed 2.4.57+dfsg-2ubuntu1
released
jammy
Fixed 2.4.57+dfsg-2ubuntu1
released
impish
Fixed 2.4.57+dfsg-2ubuntu1
released
hirsute
Fixed 2.4.57+dfsg-2ubuntu1
released
groovy
Fixed 2.4.53+dfsg-1ubuntu1.3
released
focal
Fixed 2.4.49+dfsg-2ubuntu1.6
released
bionic
Fixed 2.4.45+dfsg-1ubuntu1.9
released
xenial
Fixed 2.4.42+dfsg-2ubuntu3.12
released
trusty
needed
References