Описание
In FreeRADIUS 3.0 through 3.0.19, on average 1 in every 2048 EAP-pwd handshakes fails because the password element cannot be found within 10 iterations of the hunting and pecking loop. This leaks information that an attacker can use to recover the password of any user. This information leakage is similar to the "Dragonblood" attack and CVE-2019-9494.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | 3.0.16+dfsg-1ubuntu3.1 |
| devel | not-affected | 3.0.17+dfsg-1.1ubuntu2 |
| disco | not-affected | 3.0.17+dfsg-1ubuntu2.1 |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | 3.0.16+dfsg-1ubuntu3.1 |
| esm-infra/xenial | not-affected | code not present |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
| trusty/esm | DNE | |
| upstream | released | 3.0.17+dfsg-1.1 |
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EPSS
2.9 Low
CVSS2
6.5 Medium
CVSS3
Связанные уязвимости
In FreeRADIUS 3.0 through 3.0.19, on average 1 in every 2048 EAP-pwd handshakes fails because the password element cannot be found within 10 iterations of the hunting and pecking loop. This leaks information that an attacker can use to recover the password of any user. This information leakage is similar to the "Dragonblood" attack and CVE-2019-9494.
In FreeRADIUS 3.0 through 3.0.19, on average 1 in every 2048 EAP-pwd handshakes fails because the password element cannot be found within 10 iterations of the hunting and pecking loop. This leaks information that an attacker can use to recover the password of any user. This information leakage is similar to the "Dragonblood" attack and CVE-2019-9494.
In FreeRADIUS 3.0 through 3.0.19, on average 1 in every 2048 EAP-pwd h ...
In FreeRADIUS 3.0 through 3.0.19, on average 1 in every 2048 EAP-pwd handshakes fails because the password element cannot be found within 10 iterations of the hunting and pecking loop. This leaks information that an attacker can use to recover the password of any user. This information leakage is similar to the "Dragonblood" attack and CVE-2019-9494.
ELSA-2020-1672: freeradius:3.0 security update (MODERATE)
EPSS
2.9 Low
CVSS2
6.5 Medium
CVSS3