- Reported
-
- Issued
-
- Package
-
telemetry
(crates.io)
- Type
-
Vulnerability
- Categories
-
- Keywords
-
#memory-safety
- Aliases
-
- Details
-
https://github.com/Yoric/telemetry.rs/issues/45
- CVSS Score
- 9.8
CRITICAL
- CVSS Details
-
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
- CVSS Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Patched
-
no patched versions
Description
misc::vec_with_size creates a vector of the provided size and immediately
calls vec.set_len(size) on it, initially filling it with uninitialized memory.
It then inserts elements using vec[i] = value.clone().
If the value.clone() call panics, uninitialized items in the vector will be
dropped leading to undefined behavior.