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01 Record

CVE-2025-27796

ReadWPGImage in WPG in GraphicsMagick before 1.3.46 mishandles palette buffer allocation, resulting in out-of-bounds access to heap memory in ReadBlob.

MediumPUBLISHEDCNA: mitre
CNA base score4.5 CVSS v3.xCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:L

02 Description

ReadWPGImage in WPG in GraphicsMagick before 1.3.46 mishandles palette buffer allocation, resulting in out-of-bounds access to heap memory in ReadBlob.

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • 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
0.38% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 32.2% of scored records. A rank, not a probability.
NVD base score
9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Analyzed. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

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.

04 Metadata

Published
2025-03-07 00:00Z1 YR AGO
Last updated
2025-03-07 21:32Z1 YR AGO
Reserved
2025-03-07
Assigning CNA
mitre
Record state
PUBLISHED
Severity
Medium (CVSS 4.5)
CNA CVSS vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:L
Weaknesses
  • CWE-908Use of Uninitialized ResourceBase
Data version
5.1
Document digest
4500767569df6fff9f4377eb95c2251fc6629a076324c8a9bd0832eb57803608

05 Affected products

VendorProductVersionsPlatforms
GraphicsMagickGraphicsMagick0 to < 1.3.46—

06 References

07 Fixed in

Debian 13

  • graphicsmagick
    Fixed in 1.4+really1.3.45+hg17689-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

  • graphicsmagick
    Fixed in 1.4+really1.3.45+hg17689-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.