CVE-2026-58380
Gimp: gimp: stack buffer overflow in pnmscanner_gettoken()
CVSS Score
7.3
EPSS Score
0.0%
EPSS Percentile
0th
A flaw was found in GIMP's PNM file format parser. When parsing a specially crafted PNM file, the pnmscanner_gettoken() function writes a null terminator one byte past the end of a stack-allocated buffer due to an off-by-one error in the loop boundary check. This could lead to memory corruption, potentially resulting in denial of service or arbitrary code execution.
| CWE | CWE-193 |
| Vendor | red hat |
| Product | red hat enterprise linux 6 |
| Published | Jul 6, 2026 |
| Last Updated | Jul 6, 2026 |
Stay Ahead of the Next One
Get instant alerts for red hat red hat enterprise linux 6
Be the first to know when new high vulnerabilities affecting red hat red hat enterprise linux 6 are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Red Hat / Red Hat Enterprise Linux 6
All versions affected Red Hat / Red Hat Enterprise Linux 7
All versions affected Red Hat / Red Hat Enterprise Linux 8
All versions affected Red Hat / Red Hat Enterprise Linux 9
All versions affected References
Credits
Red Hat would like to thank bb1abu for reporting this issue.