A flaw was found in the GIF parser of GdkPixbuf’s LZW decoder. When an invalid symbol is encountered during decompression, the decoder sets the reported output size to the full buffer length rather than the actual number of written bytes. This logic error results in uninitialized sections of the buffer being included in the output, potentially leaking arbitrary memory contents in the processed image.
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Affected Vendors & Products
References
History
Thu, 21 Aug 2025 01:30:00 +0000
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First Time appeared |
Gnome
Gnome gdkpixbuf |
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Weaknesses | NVD-CWE-noinfo | |
CPEs | cpe:2.3:a:gnome:gdkpixbuf:2.0.0:-:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* |
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Vendors & Products |
Gnome
Gnome gdkpixbuf |
Wed, 16 Jul 2025 13:45:00 +0000
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epss
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epss
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Wed, 18 Jun 2025 15:00:00 +0000
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References |
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threat_severity
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threat_severity
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Tue, 17 Jun 2025 15:15:00 +0000
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ssvc
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Tue, 17 Jun 2025 14:45:00 +0000
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Description | A flaw was found in the GIF parser of GdkPixbuf’s LZW decoder. When an invalid symbol is encountered during decompression, the decoder sets the reported output size to the full buffer length rather than the actual number of written bytes. This logic error results in uninitialized sections of the buffer being included in the output, potentially leaking arbitrary memory contents in the processed image. | |
Title | Gdk-pixbuf: uninitialized memory disclosure in gdkpixbuf gif lzw decoder | |
First Time appeared |
Redhat
Redhat enterprise Linux |
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Weaknesses | CWE-200 | |
CPEs | cpe:/o:redhat:enterprise_linux:10 cpe:/o:redhat:enterprise_linux:6 cpe:/o:redhat:enterprise_linux:7 cpe:/o:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:9 |
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Vendors & Products |
Redhat
Redhat enterprise Linux |
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References |
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Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: redhat
Published: 2025-06-17T14:30:42.665Z
Updated: 2025-08-21T01:23:53.717Z
Reserved: 2025-06-17T11:58:17.009Z
Link: CVE-2025-6199

Updated: 2025-06-17T14:43:16.070Z

Status : Analyzed
Published: 2025-06-17T15:15:54.307
Modified: 2025-08-21T01:16:43.190
Link: CVE-2025-6199
