Описание
A flaw was found in libgit2 before version 0.27.3. It has been discovered that an unexpected sign extension in git_delta_apply function in delta.c file may lead to an integer overflow which in turn leads to an out of bound read, allowing to read before the base object. An attacker may use this flaw to leak memory addresses or cause a Denial of Service.
Ссылки
- Issue TrackingPatch
- Patch
- Patch
- PatchRelease Notes
- Mailing ListThird Party Advisory
- Mailing ListThird Party Advisory
- Issue TrackingPatch
- Patch
- Patch
- PatchRelease Notes
- Mailing ListThird Party Advisory
- Mailing ListThird Party Advisory
Уязвимые конфигурации
Одно из
EPSS
8.1 High
CVSS3
5.8 Medium
CVSS2
Дефекты
Связанные уязвимости
A flaw was found in libgit2 before version 0.27.3. It has been discovered that an unexpected sign extension in git_delta_apply function in delta.c file may lead to an integer overflow which in turn leads to an out of bound read, allowing to read before the base object. An attacker may use this flaw to leak memory addresses or cause a Denial of Service.
A flaw was found in libgit2 before version 0.27.3. It has been discove ...
A flaw was found in libgit2 before version 0.27.3. It has been discovered that an unexpected sign extension in git_delta_apply function in delta.c file may lead to an integer overflow which in turn leads to an out of bound read, allowing to read before the base object. An attacker may use this flaw to leak memory addresses or cause a Denial of Service.
Уязвимость функции git_delta_apply компонента delta.c реализации методов Git на языке C Libgit2, позволяющая нарушителю получить доступ к конфиденциальным данным, а также вызвать отказ в обслуживании
EPSS
8.1 High
CVSS3
5.8 Medium
CVSS2