PT-2018-2553 · Gd+2 · Libgd+2
Rooney
+1
·
Publicado
2018-07-14
·
Atualizado
2024-06-15
·
CVE-2018-1000222
CVSS v3.1
8.8
Alta
| Vetor | AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Libgd version 2.2.5
Description
The issue is related to a Double Free Vulnerability in the
gdImageBmpPtr function, which can result in Remote Code Execution. This can be triggered by a specially crafted JPEG image, causing a double free. The vulnerability appears to have been fixed after a specific commit.Recommendations
For Libgd version 2.2.5, update to a version that includes the fix after commit ac16bdf2d41724b5a65255d4c28fb0ec46bc42f5 to resolve the issue. As a temporary workaround, consider restricting the use of the
gdImageBmpPtr function until a patch is available. Avoid using specially crafted JPEG images that can trigger the double free vulnerability.Exploit
Correção
RCE
Double Free
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Libgd
Suse
Ubuntu