PT-2018-3141 · Php+2 · Php+2
Cyoung
·
Publicado
2018-04-26
·
Atualizado
2019-08-19
·
CVE-2018-10549
CVSS v2.0
10
Alta
| Vetor | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
PHP versions prior to 5.6.36
PHP versions 7.0.x prior to 7.0.30
PHP versions 7.1.x prior to 7.1.17
PHP versions 7.2.x prior to 7.2.5
Description
The issue is related to the exif read data function in the PHP interpreter, which is associated with an out-of-bounds read in memory. This can be exploited by a remote attacker to execute arbitrary code or cause a denial of service. The vulnerability is triggered by crafted JPEG data, specifically when a MakerNote lacks a final '0' character, which is mishandled by the exif iif add value function.
Recommendations
For PHP versions prior to 5.6.36, update to version 5.6.36 or later.
For PHP versions 7.0.x prior to 7.0.30, update to version 7.0.30 or later.
For PHP versions 7.1.x prior to 7.1.17, update to version 7.1.17 or later.
For PHP versions 7.2.x prior to 7.2.5, update to version 7.2.5 or later.
Correção
Out of bounds Read
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