Описание
The mconvert function in softmagic.c in file before 5.21, as used in the Fileinfo component in PHP before 5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5, does not properly handle a certain string-length field during a copy of a truncated version of a Pascal string, which might allow remote attackers to cause a denial of service (out-of-bounds memory access and application crash) via a crafted file.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | released | 1:5.20-1ubuntu2 |
| esm-infra-legacy/trusty | released | 1:5.14-2ubuntu3.3 |
| lucid | not-affected | verified with valgrind |
| precise | released | 5.09-2ubuntu0.6 |
| trusty | released | 1:5.14-2ubuntu3.3 |
| trusty/esm | released | 1:5.14-2ubuntu3.3 |
| upstream | released | 1:5.21+15-1 |
| utopic | released | 1:5.19-1ubuntu1.2 |
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| Релиз | Статус | Примечание |
|---|---|---|
| devel | released | 5.6.4+dfsg-4ubuntu2 |
| esm-infra-legacy/trusty | released | 5.5.9+dfsg-1ubuntu4.6 |
| lucid | not-affected | relevant code similar to lucid's file |
| precise | not-affected | relevant code similar to lucid's file |
| trusty | released | 5.5.9+dfsg-1ubuntu4.6 |
| trusty/esm | released | 5.5.9+dfsg-1ubuntu4.6 |
| upstream | released | 5.6.5+dfsg-1 |
| utopic | released | 5.5.12+dfsg-2ubuntu4.2 |
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EPSS
5 Medium
CVSS2
Связанные уязвимости
The mconvert function in softmagic.c in file before 5.21, as used in the Fileinfo component in PHP before 5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5, does not properly handle a certain string-length field during a copy of a truncated version of a Pascal string, which might allow remote attackers to cause a denial of service (out-of-bounds memory access and application crash) via a crafted file.
The mconvert function in softmagic.c in file before 5.21, as used in the Fileinfo component in PHP before 5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5, does not properly handle a certain string-length field during a copy of a truncated version of a Pascal string, which might allow remote attackers to cause a denial of service (out-of-bounds memory access and application crash) via a crafted file.
The mconvert function in softmagic.c in file before 5.21, as used in t ...
The mconvert function in softmagic.c in file before 5.21, as used in the Fileinfo component in PHP before 5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5, does not properly handle a certain string-length field during a copy of a truncated version of a Pascal string, which might allow remote attackers to cause a denial of service (out-of-bounds memory access and application crash) via a crafted file.
Уязвимость интерпретатора PHP, позволяющая удалённому злоумышленнику получить доступ к области памяти за пределами границ приложения или вызвать аварийное завершение приложения
EPSS
5 Medium
CVSS2