Описание
Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. A null pointer dereference was found in Exiv2 versions v0.27.4 and earlier. The null pointer dereference is triggered when Exiv2 is used to print the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to cause a denial of service, if they can trick the victim into running Exiv2 on a crafted image file. Note that this bug is only triggered when printing the interpreted (translated) data, which is a less frequently used Exiv2 operation that requires an extra command line option (-p t or -P t). The bug is fixed in version v0.27.5.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | code not present |
| devel | released | 0.27.3-3ubuntu4 |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | code not present |
| esm-infra/focal | not-affected | 0.27.2-8ubuntu2.6 |
| esm-infra/xenial | released | 0.25-2.1ubuntu16.04.7+esm4 |
| focal | released | 0.27.2-8ubuntu2.6 |
| hirsute | released | 0.27.3-3ubuntu1.5 |
| impish | released | 0.27.3-3ubuntu4 |
| jammy | released | 0.27.3-3ubuntu4 |
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EPSS
4.3 Medium
CVSS2
5.5 Medium
CVSS3
Связанные уязвимости
Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. A null pointer dereference was found in Exiv2 versions v0.27.4 and earlier. The null pointer dereference is triggered when Exiv2 is used to print the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to cause a denial of service, if they can trick the victim into running Exiv2 on a crafted image file. Note that this bug is only triggered when printing the interpreted (translated) data, which is a less frequently used Exiv2 operation that requires an extra command line option (`-p t` or `-P t`). The bug is fixed in version v0.27.5.
Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. A null pointer dereference was found in Exiv2 versions v0.27.4 and earlier. The null pointer dereference is triggered when Exiv2 is used to print the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to cause a denial of service, if they can trick the victim into running Exiv2 on a crafted image file. Note that this bug is only triggered when printing the interpreted (translated) data, which is a less frequently used Exiv2 operation that requires an extra command line option (`-p t` or `-P t`). The bug is fixed in version v0.27.5.
Exiv2 is a command-line utility and C++ library for reading, writing, ...
Уязвимость библиотеки для управления метаданными медиафайлов Exiv2 , связанная с разыменованием нулевого указателя, позволяющая нарушителю вызвать атаку отказа в обслуживании
EPSS
4.3 Medium
CVSS2
5.5 Medium
CVSS3