Out-of-bounds read in GNU gdb
Priority LOW 39CWE-125Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Partial Red Hat: 1 fixed, 3 without a fix
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat.
Summary
GNU gdb All versions is affected by: Buffer Overflow - Out of bound memory access. The impact is: Deny of Service, Memory Disclosure, and Possible Code Execution. The component is: The main gdb module. The attack vector is: Open an ELF for debugging. The fixed version is: Not fixed yet.
Why it matters now
EPSS 0.02628 85th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Partial Red Hat: 1 advisoryRed Hat: 1 fixed, 3 without a fix
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| GNU | gdb | All versions (At least as of date 2018-09-16) | — | No fix listed | CNA |
- gdb VendorGNU Affected All versions (At least as of date 2018-09-16) Fixed in — No fix listed CNA
Remediation
Red Hat 1 advisory
- RHSA-2020:1635 Released 2020-04-28 · Red Hat rating Moderategdb security and bug fix update
- Red Hat Enterprise Linux AppStream (v. 8) gdb-8.2-11.el8, gdb-doc-8.2-11.el8, gdb-gdbserver-8.2-11.el8 +1
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 5 | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux 6 | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux 7 | Affected | No fix planned: Will not fix |
| Red Hat Enterprise Linux AppStream (v. 8) | Fixed | RHSA-2020:1635 |
Timeline
- 2026-10-02 Threatist record created from CVE-2019-1010180
- 2026-10-03 Alias added: GHSA-rcgh-h6mp-4g9q
References
More GNU Gdb vulnerabilities
- TI-2023-20307 GNU gdb (GDB) 13.0.50.20220805-git was discovered to contain a heap buffer overflow via… CVSS 3.1MEDIUM 5.5
- TI-2023-20306 GNU gdb (GDB) 13.0.50.20220805-git was discovered to contain a heap use after free via… CVSS 3.1MEDIUM 5.5
- TI-2023-20305 GNU gdb (GDB) 13.0.50.20220805-git was discovered to contain a stack overflow via the… CVSS 3.1MEDIUM 5.5
- TI-2005-01613 gdb before 6.3 searches the current working directory to load the .gdbinit configuration… CVSS 2.0HIGH 7.2
- TI-2011-03820 GNU Project Debugger (GDB) before 7.5, when .debug_gdb_scripts is defined, automatically… CVSS 2.0MEDIUM 6.9
- TI-2006-04018 Buffer overflow in the (1) DWARF (dwarfread.c) and (2) DWARF2 (dwarf2read.c) debugging… CVSS 2.0MEDIUM 5.1
Sources
- CVE-2019-1010180 · CVE Program
- CVE-2019-1010180 · NVD
- FIRST EPSS
- GHSA-rcgh-h6mp-4g9q · GitHub Advisory Database · CC BY 4.0
- CVE-2019-1010180 · Red Hat security data · CC BY 4.0
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