PT-2019-1914 · Rdesktop+2 · Rdesktop+2
Eyal Itkin
·
Publicado
2019-01-16
·
Atualizado
2024-06-15
·
CVE-2018-20177
CVSS v3.1
9.8
Crítica
| Vetor | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
rdesktop versions up to and including v1.8.3
Description
The issue is related to an Integer Overflow in the
rdp in unistr() function, which leads to a Heap-Based Buffer Overflow, resulting in memory corruption and possibly even remote code execution. This can be exploited by a remote attacker to execute arbitrary code.Recommendations
For rdesktop versions up to and including v1.8.3, consider updating to a version later than v1.8.3 to resolve the issue. As a temporary workaround, consider disabling the
rdp in unistr() function until a patch is available.Exploit
Correção
RCE
Integer Overflow
Memory Corruption
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Identificadores relacionados
Produtos afetados
Alt Linux
Suse
Rdesktop