Описание
libcurl versions from 7.34.0 to before 7.64.0 are vulnerable to a heap out-of-bounds read in the code handling the end-of-response for SMTP. If the buffer passed to smtp_endofresp() isn't NUL terminated and contains no character ending the parsed number, and len is set to 5, then the strtol() call reads beyond the allocated buffer. The read contents will not be returned to the caller.
Ссылки
- Third Party AdvisoryVDB Entry
- ExploitIssue TrackingPatchThird Party Advisory
- PatchVendor Advisory
- Third Party Advisory
- ExploitThird Party Advisory
- Third Party Advisory
- Third Party Advisory
- PatchThird Party Advisory
- Third Party AdvisoryVDB Entry
- ExploitIssue TrackingPatchThird Party Advisory
- PatchVendor Advisory
- Third Party Advisory
- ExploitThird Party Advisory
Уязвимые конфигурации
Одно из
Одно из
EPSS
4.3 Medium
CVSS3
7.5 High
CVSS3
5 Medium
CVSS2
Дефекты
Связанные уязвимости
libcurl versions from 7.34.0 to before 7.64.0 are vulnerable to a heap out-of-bounds read in the code handling the end-of-response for SMTP. If the buffer passed to `smtp_endofresp()` isn't NUL terminated and contains no character ending the parsed number, and `len` is set to 5, then the `strtol()` call reads beyond the allocated buffer. The read contents will not be returned to the caller.
libcurl versions from 7.34.0 to before 7.64.0 are vulnerable to a heap out-of-bounds read in the code handling the end-of-response for SMTP. If the buffer passed to `smtp_endofresp()` isn't NUL terminated and contains no character ending the parsed number, and `len` is set to 5, then the `strtol()` call reads beyond the allocated buffer. The read contents will not be returned to the caller.
libcurl versions from 7.34.0 to before 7.64.0 are vulnerable to a heap ...
libcurl versions from 7.34.0 to before 7.64.0 are vulnerable to a heap out-of-bounds read in the code handling the end-of-response for SMTP. If the buffer passed to `smtp_endofresp()` isn't NUL terminated and contains no character ending the parsed number, and `len` is set to 5, then the `strtol()` call reads beyond the allocated buffer. The read contents will not be returned to the caller.
Уязвимость функции smtp_endofresp библиотеки libcurl, позволяющая нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации
EPSS
4.3 Medium
CVSS3
7.5 High
CVSS3
5 Medium
CVSS2