CVE-2025-0840

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.75% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 52.1% of scored records. A rank, not a probability.

NVD base score

6.3 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-01-29 20:00Z1 YR AGO

Last updated

2025-02-12 19:51Z1 YR AGO

Reserved

2025-01-29

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 6.3)

CNA CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Weaknesses

• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
• CWE-121Stack-based Buffer OverflowVariant
• CWE-787Out-of-bounds WriteBase

Data version

5.1

Document digest

ac7972cf4f940aab5face2d01412358bd8f5a65956f34514b9fe31290ff0cfad

• vuldb.comVDB-293997 | GNU Binutils objdump.c disassemble_bytes stack-based overflowhttps://vuldb.com/?id.293997vdb-entrytechnical-description
• vuldb.comVDB-293997 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/?ctiid.293997signaturepermissions-required
• vuldb.comSubmit #485255 | GNU binutils/objdump 2.43 Buffer Overflowhttps://vuldb.com/?submit.485255third-party-advisory
• sourceware.orghttps://sourceware.org/bugzilla/show_bug.cgi?id=32560issue-tracking
• sourceware.orghttps://sourceware.org/bugzilla/attachment.cgi?id=15882exploit
• sourceware.orghttps://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=baac6c221e9d69335bf41366a1c7d87d8ab2f893patch
• www.gnu.orghttps://www.gnu.org/product