What is the CVSS score of CVE-2021-29934?

CVE-2021-29934 has a CVSS 3.1 base score of 7.3 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L. EPSS exploitation probability: 0.9%.

Is there a public PoC exploit available for CVE-2021-29934?

Yes, a public proof-of-concept exploit is available for CVE-2021-29934. Prioritise patching immediately. EPSS: 0.9%.

Is there a patch available for CVE-2021-29934?

Yes, a patch is available for CVE-2021-29934. Update the affected software to the latest version immediately.

Uu Od CVE-2021-29934

HIGH

Out-of-bounds Read (CWE-125)

2021-04-01 cve@mitre.org

Buffer Overflow Information Disclosure Uu Od

7.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.3 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Lifecycle Timeline

CVE Published

Apr 01, 2021 - 05:15 nvd

HIGH 7.3

DescriptionNVD

An issue was discovered in PartialReader in the uu_od crate before 0.0.4 for Rust. Attackers can read the contents of uninitialized memory locations via a user-provided Read operation.

AnalysisAI

An issue was discovered in PartialReader in the uu_od crate before 0.0.4 for Rust. Rated high severity (CVSS 7.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Read (CWE-125), which allows attackers to read data from memory outside the intended buffer boundaries. An issue was discovered in PartialReader in the uu_od crate before 0.0.4 for Rust. Attackers can read the contents of uninitialized memory locations via a user-provided Read operation. Affected products include: Uu Od Project Uu Od. Version information: before 0.0.4.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.