ALT-PU-2021-1808-1
Closed vulnerabilities
BDU:2021-04582
Уязвимость компонента proxy65 сервера для Jabber/XMPP Prosody, связанная с отсутствием механизма авторизации, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2021-04583
Уязвимость сервера для Jabber/XMPP Prosody, связанная с ошибкой механизма контроля расходуемых ресурсов, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2021-04584
Уязвимость опции dialback_without_dialback модуля mod_dialback сервера для Jabber/XMPP Prosody, связанная с ошибками процедуры подтверждения подлинности сертификата, позволяющая нарушителю получить доступ к конфиденциальным данным
BDU:2021-04585
Уязвимость сервера для Jabber/XMPP Prosody, связанная с ошибкой механизма контроля расходуемых ресурсов, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2021-04586
Уязвимость сервера для Jabber/XMPP Prosody, связанная с одновременным выполнением с использованием общего ресурса с неправильной синхронизацией, позволяющая нарушителю получить доступ к конфиденциальным данным
Modified: 2024-11-21
CVE-2021-32917
An issue was discovered in Prosody before 0.11.9. The proxy65 component allows open access by default, even if neither of the users has an XMPP account on the local server, allowing unrestricted use of the server's bandwidth.
- [oss-security] 20210513 Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)
- [oss-security] 20210513 Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)
- [oss-security] 20210514 Re: Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)
- [oss-security] 20210514 Re: Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)
- https://blog.prosody.im/prosody-0.11.9-released/
- https://blog.prosody.im/prosody-0.11.9-released/
- [debian-lts-announce] 20210616 [SECURITY] [DLA 2687-1] prosody security update
- [debian-lts-announce] 20210616 [SECURITY] [DLA 2687-1] prosody security update
- FEDORA-2021-b5d8c6d086
- FEDORA-2021-b5d8c6d086
- FEDORA-2021-498be8f560
- FEDORA-2021-498be8f560
- FEDORA-2021-a33f6e36e1
- FEDORA-2021-a33f6e36e1
- https://security.gentoo.org/glsa/202105-15
- https://security.gentoo.org/glsa/202105-15
- DSA-4916
- DSA-4916
Modified: 2024-11-21
CVE-2021-32918
An issue was discovered in Prosody before 0.11.9. Default settings are susceptible to remote unauthenticated denial-of-service (DoS) attacks via memory exhaustion when running under Lua 5.2 or Lua 5.3.
- [oss-security] 20210513 Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)
- [oss-security] 20210513 Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)
- [oss-security] 20210514 Re: Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)
- [oss-security] 20210514 Re: Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)
- https://blog.prosody.im/prosody-0.11.9-released/
- https://blog.prosody.im/prosody-0.11.9-released/
- FEDORA-2021-b5d8c6d086
- FEDORA-2021-b5d8c6d086
- FEDORA-2021-498be8f560
- FEDORA-2021-498be8f560
- FEDORA-2021-a33f6e36e1
- FEDORA-2021-a33f6e36e1
- https://security.gentoo.org/glsa/202105-15
- https://security.gentoo.org/glsa/202105-15
- DSA-4916
- DSA-4916
Modified: 2024-11-21
CVE-2021-32919
An issue was discovered in Prosody before 0.11.9. The undocumented dialback_without_dialback option in mod_dialback enables an experimental feature for server-to-server authentication. It does not correctly authenticate remote server certificates, allowing a remote server to impersonate another server (when this option is enabled).
- [oss-security] 20210513 Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)
- [oss-security] 20210513 Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)
- [oss-security] 20210514 Re: Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)
- [oss-security] 20210514 Re: Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)
- https://blog.prosody.im/prosody-0.11.9-released/
- https://blog.prosody.im/prosody-0.11.9-released/
- FEDORA-2021-b5d8c6d086
- FEDORA-2021-b5d8c6d086
- FEDORA-2021-498be8f560
- FEDORA-2021-498be8f560
- FEDORA-2021-a33f6e36e1
- FEDORA-2021-a33f6e36e1
- https://security.gentoo.org/glsa/202105-15
- https://security.gentoo.org/glsa/202105-15
- DSA-4916
- DSA-4916
Modified: 2024-11-21
CVE-2021-32920
Prosody before 0.11.9 allows Uncontrolled CPU Consumption via a flood of SSL/TLS renegotiation requests.
- [oss-security] 20210513 Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)
- [oss-security] 20210513 Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)
- [oss-security] 20210514 Re: Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)
- [oss-security] 20210514 Re: Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)
- https://blog.prosody.im/prosody-0.11.9-released/
- https://blog.prosody.im/prosody-0.11.9-released/
- FEDORA-2021-b5d8c6d086
- FEDORA-2021-b5d8c6d086
- FEDORA-2021-498be8f560
- FEDORA-2021-498be8f560
- FEDORA-2021-a33f6e36e1
- FEDORA-2021-a33f6e36e1
- https://security.gentoo.org/glsa/202105-15
- https://security.gentoo.org/glsa/202105-15
- DSA-4916
- DSA-4916
Modified: 2024-11-21
CVE-2021-32921
An issue was discovered in Prosody before 0.11.9. It does not use a constant-time algorithm for comparing certain secret strings when running under Lua 5.2 or later. This can potentially be used in a timing attack to reveal the contents of secret strings to an attacker.
- [oss-security] 20210513 Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)
- [oss-security] 20210513 Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)
- [oss-security] 20210514 Re: Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)
- [oss-security] 20210514 Re: Prosody XMPP server advisory 2021-05-12 (multiple vulnerabilities)
- https://blog.prosody.im/prosody-0.11.9-released/
- https://blog.prosody.im/prosody-0.11.9-released/
- [debian-lts-announce] 20210616 [SECURITY] [DLA 2687-1] prosody security update
- [debian-lts-announce] 20210616 [SECURITY] [DLA 2687-1] prosody security update
- [debian-lts-announce] 20210619 [SECURITY] [DLA 2687-2] prosody regression update
- [debian-lts-announce] 20210619 [SECURITY] [DLA 2687-2] prosody regression update
- FEDORA-2021-b5d8c6d086
- FEDORA-2021-b5d8c6d086
- FEDORA-2021-498be8f560
- FEDORA-2021-498be8f560
- FEDORA-2021-a33f6e36e1
- FEDORA-2021-a33f6e36e1
- https://security.gentoo.org/glsa/202105-15
- https://security.gentoo.org/glsa/202105-15
- DSA-4916
- DSA-4916