Описание
The _gnutls_server_name_recv_params function in lib/ext_server_name.c in libgnutls in gnutls-serv in GnuTLS before 2.2.4 does not properly calculate the number of Server Names in a TLS 1.0 Client Hello message during extension handling, which allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a zero value for the length of Server Names, which leads to a buffer overflow in session resumption data in the pack_security_parameters function, aka GNUTLS-SA-2008-1-1.
| Релиз | Статус | Примечание |
|---|---|---|
| dapper | released | 1.2.9-2ubuntu1.2 |
| devel | DNE | |
| feisty | DNE | |
| gutsy | DNE | |
| hardy | DNE | |
| upstream | needs-triage |
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| Релиз | Статус | Примечание |
|---|---|---|
| dapper | DNE | |
| devel | released | 2.0.4-1ubuntu3 |
| feisty | released | 1.4.4-3ubuntu0.1 |
| gutsy | released | 1.6.3-1ubuntu0.1 |
| hardy | released | 2.0.4-1ubuntu2.1 |
| upstream | needs-triage |
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| Релиз | Статус | Примечание |
|---|---|---|
| dapper | DNE | |
| devel | not-affected | 2.2.5-1 |
| feisty | DNE | |
| gutsy | DNE | |
| hardy | DNE | |
| upstream | released | 2.2.5 |
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10 Critical
CVSS2
Связанные уязвимости
The _gnutls_server_name_recv_params function in lib/ext_server_name.c in libgnutls in gnutls-serv in GnuTLS before 2.2.4 does not properly calculate the number of Server Names in a TLS 1.0 Client Hello message during extension handling, which allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a zero value for the length of Server Names, which leads to a buffer overflow in session resumption data in the pack_security_parameters function, aka GNUTLS-SA-2008-1-1.
The _gnutls_server_name_recv_params function in lib/ext_server_name.c in libgnutls in gnutls-serv in GnuTLS before 2.2.4 does not properly calculate the number of Server Names in a TLS 1.0 Client Hello message during extension handling, which allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a zero value for the length of Server Names, which leads to a buffer overflow in session resumption data in the pack_security_parameters function, aka GNUTLS-SA-2008-1-1.
The _gnutls_server_name_recv_params function in lib/ext_server_name.c ...
The _gnutls_server_name_recv_params function in lib/ext_server_name.c in libgnutls in gnutls-serv in GnuTLS before 2.2.4 does not properly calculate the number of Server Names in a TLS 1.0 Client Hello message during extension handling, which allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a zero value for the length of Server Names, which leads to a buffer overflow in session resumption data in the pack_security_parameters function, aka GNUTLS-SA-2008-1-1.
10 Critical
CVSS2