Ghostscript: out-of-bounds read in ghostscript shade_next_color via integer overflow of indexed color index in mesh shading
Impact
Ghostscript has an out-of-bounds read vulnerability via integer overflow of indexed color index in mesh shading. A remote attacker could exploit this by enticing a user to process a specially crafted PDF or PostScript document. This may lead to a Denial of Service or limited information disclosure.
Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.What to do
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
Affected packages
Affected products
Vendor version evidence. Product records are separate from automatic dependency matching.
Red Hat · redhat
Red Hat Enterprise Linux 10
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Red Hat · redhat
Red Hat Enterprise Linux 10
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Other versions: affected
Product identifiers (CPE)
cpe:/o:redhat:enterprise_linux:10Red Hat · redhat
Red Hat Enterprise Linux 6
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Red Hat · redhat
Red Hat Enterprise Linux 6
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Other versions: unknown
Product identifiers (CPE)
cpe:/o:redhat:enterprise_linux:6Red Hat · redhat
Red Hat Enterprise Linux 7
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Red Hat · redhat
Red Hat Enterprise Linux 7
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Other versions: affected
Product identifiers (CPE)
cpe:/o:redhat:enterprise_linux:7Red Hat · redhat
Red Hat Enterprise Linux 8
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Red Hat · redhat
Red Hat Enterprise Linux 8
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Other versions: affected
Product identifiers (CPE)
cpe:/o:redhat:enterprise_linux:8Red Hat · redhat
Red Hat Enterprise Linux 9
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Red Hat · redhat
Red Hat Enterprise Linux 9
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Other versions: affected
Product identifiers (CPE)
cpe:/o:redhat:enterprise_linux:9Original source description
A flaw was found in Ghostscript. A remote attacker could exploit this vulnerability by enticing a user to process a specially crafted PDF or PostScript document containing malicious mesh shading data. Due to improper bounds validation during the processing of indexed color values, Ghostscript triggers an out-of-bounds memory read. Successful exploitation can lead to a Denial of Service (DoS) through an application crash or result in limited information disclosure.
Inside the record
Evidence available
Describes the evidence in this view, not whether the product is safe.
Original records
CVE-2026-112922View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.
cve.new JSON →Underlying weaknesses
The source’s classification of what caused the vulnerability.
Contributing organizations · 2
Assigning organization
Additional data publisher
What changed
Follow changes- CVE · CVE-2026-112922
Observed 2026-10-30T17:19:22.494Z · upstream updated 2026-10-30T15:58:20.193Z
Prioritization updated
before
[]
after
[ { "source": "CISA-ADP", "type": "SSVC", "role": "CISA Coordinator", "timestamp": "2026-10-30T15:20:46.922332Z", "decisions": [ { "name": "Exploitation", "value": "none" }, { "name": "Automatable", "value": "no" }, { "name": "Technical Impact", "value": "partial" } ] } ]
Large field values are marked as truncated previews. Original source snapshots remain retained.
Showing up to 50 most recent observed changes.