What is the CVSS score of CVE-2023-1560?

CVE-2023-1560 has a CVSS 3.1 base score of 5.5 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.4%.

Is there a public PoC exploit available for CVE-2023-1560?

Yes, a public proof-of-concept exploit is available for CVE-2023-1560. Prioritise patching immediately. EPSS: 0.4%.

Tinytiff CVE-2023-1560

MEDIUM

Classic Buffer Overflow (CWE-120)

2023-03-22 cna@vuldb.com

Buffer Overflow Tinytiff

5.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

Mar 22, 2023 - 12:15 nvd

MEDIUM 5.5

DescriptionNVD

A vulnerability, which was classified as problematic, has been found in TinyTIFF 3.0.0.0. This issue affects some unknown processing of the file tinytiffreader.c of the component File Handler. The manipulation leads to buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. The identifier VDB-223553 was assigned to this vulnerability.

AnalysisAI

A vulnerability, which was classified as problematic, has been found in TinyTIFF 3.0.0.0.c of the component File Handler. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Buffer Copy without Size Check (CWE-120), which allows attackers to overflow a buffer to corrupt adjacent memory. A vulnerability, which was classified as problematic, has been found in TinyTIFF 3.0.0.0.c of the component File Handler. The manipulation leads to buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. The identifier VDB-223553 was assigned to this vulnerability. Affected products include: Tinytiff Project Tinytiff.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Always validate buffer sizes before copy operations. Use bounded functions (strncpy, snprintf). Enable compiler protections.