GNU gdb All versions is affected by: Buffer Overflow - Out of bound memory access.
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.
- Published
- Jul 24, 2019
- Updated
- Jun 16, 2026
- EPSS
- 2.6% · 85th percentile
- CWE
- CWE-125
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Report tools
Action score
32
Monitor
Low priority for now.
- CVSS
- 31 / 40 · 7.8 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 1 / 30 · 2.6%
Affected systems
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- gnu gdbbefore 9.1
- opensuse leap15.0
- opensuse leap15.1
Versions reported by the vendor
Affected version ranges reported by the assigning authority (dwf). Independent of NVD's CPE analysis and usually ahead of it.
GNU gdb
- All versions (At least as of date 2018-09-16)affected
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Debian:12 | binutils | before 2.32.51.20190707-1 | 2.32.51.20190707-1 |
| openSUSE:Leap 15.0 | gdb | before 8.3.1-lp150.2.10.1 | 8.3.1-lp150.2.10.1 |
| openSUSE:Leap 15.1 | gdb | before 8.3.1-lp151.4.3.1 | 8.3.1-lp151.4.3.1 |
| openSUSE:Tumbleweed | gdb | before 10.1-11.2 | 10.1-11.2 |
| Red Hat:enterprise_linux:8::appstream | gdb | before 0:8.2-11.el8 | 0:8.2-11.el8 |
| Red Hat:enterprise_linux:8::appstream | gdb-debuginfo | before 0:8.2-11.el8 | 0:8.2-11.el8 |
| Red Hat:enterprise_linux:8::appstream | gdb-debugsource | before 0:8.2-11.el8 | 0:8.2-11.el8 |
| Red Hat:enterprise_linux:8::appstream | gdb-doc | before 0:8.2-11.el8 | 0:8.2-11.el8 |
| Red Hat:enterprise_linux:8::appstream | gdb-gdbserver | before 0:8.2-11.el8 | 0:8.2-11.el8 |
| Red Hat:enterprise_linux:8::appstream | gdb-headless | before 0:8.2-11.el8 | 0:8.2-11.el8 |
| SUSE:HPE Helion OpenStack 8 | binutils | before 2.32-9.33.1 | 2.32-9.33.1 |
| SUSE:HPE Helion OpenStack 8 | gdb | before 8.3.1-2.14.1 | 8.3.1-2.14.1 |
| SUSE:Linux Enterprise Module for Development Tools 15 | gdb | before 8.3.1-3.13.1 | 8.3.1-3.13.1 |
| SUSE:Linux Enterprise Module for Development Tools 15 SP1 | gdb | before 8.3.1-8.8.1 | 8.3.1-8.8.1 |
| SUSE:Linux Enterprise Point of Sale 11 SP3 | gdb | before 7.5.1-0.9.6.1 | 7.5.1-0.9.6.1 |
| SUSE:Linux Enterprise Software Development Kit 12 SP4 | cross-ppc-binutils | before 2.32-9.33.1 | 2.32-9.33.1 |
| SUSE:Linux Enterprise Software Development Kit 12 SP4 | cross-spu-binutils | before 2.32-9.33.1 | 2.32-9.33.1 |
| SUSE:OpenStack Cloud 7 | gdb | before 8.3.1-1.12.1 | 8.3.1-1.12.1 |
Same product
gnu: all recordsOther highest-scoring records for the same primary product.
- CVE-2005-1705gdb before 6.3 searches the current working directory to load the .gdbinit configuration file, which allows local users to execute arbitrary28Monitor
- CVE-2011-4355GNU Project Debugger (GDB) before 7.5, when .debug_gdb_scripts is defined, automatically loads certain files from the current working direct27Monitor
- CVE-2023-39130GNU gdb (GDB) 13.0.50.20220805-git was discovered to contain a heap buffer overflow via the function pe_as16() at /gdb/coff-pe-read.c.22Monitor
- CVE-2023-39129GNU gdb (GDB) 13.0.50.20220805-git was discovered to contain a heap use after free via the function add_pe_exported_sym() at /gdb/coff-pe-re22Monitor
- CVE-2023-39128GNU gdb (GDB) 13.0.50.20220805-git was discovered to contain a stack overflow via the function ada_decode at /gdb/ada-lang.c.22Monitor
- CVE-2017-9778GNU Debugger (GDB) 8.0 and earlier fails to detect a negative length field in a DWARF section.22Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| debian:binutils | 2.32.51.20190707-1 · Debian:12 | Package registry (OSV) |
| opensuse:gdb | 8.3.1-lp150.2.10.1 · openSUSE:Leap 15.0 | Package registry (OSV) |
| red hat:gdb | 0:8.2-11.el8 · Red Hat:enterprise_linux:8::appstream | Package registry (OSV) |
| red hat:gdb-debuginfo | 0:8.2-11.el8 · Red Hat:enterprise_linux:8::appstream | Package registry (OSV) |
| red hat:gdb-debugsource | 0:8.2-11.el8 · Red Hat:enterprise_linux:8::appstream | Package registry (OSV) |
| red hat:gdb-doc | 0:8.2-11.el8 · Red Hat:enterprise_linux:8::appstream | Package registry (OSV) |
| red hat:gdb-gdbserver | 0:8.2-11.el8 · Red Hat:enterprise_linux:8::appstream | Package registry (OSV) |
| red hat:gdb-headless | 0:8.2-11.el8 · Red Hat:enterprise_linux:8::appstream | Package registry (OSV) |
| suse:binutils | 2.32-9.33.1 · SUSE:HPE Helion OpenStack 8 | Package registry (OSV) |
| suse:cross-ppc-binutils | 2.32-9.33.1 · SUSE:Linux Enterprise Software Development Kit 12 SP4 | Package registry (OSV) |
| suse:cross-spu-binutils | 2.32-9.33.1 · SUSE:Linux Enterprise Software Development Kit 12 SP4 | Package registry (OSV) |
| suse:gdb | 7.5.1-0.9.6.1 · SUSE:Linux Enterprise Point of Sale 11 SP3 | Package registry (OSV) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Someone with local access to the system can trigger it.
- No account or password is required.
- A user must open a link or visit a page.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- high · data can be read
- Integrity
- high · data or configuration can be modified
- Availability
- high · the service can be disrupted
- Attack vector
- Local
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
Weakness class (CWE)
CWE-125 · Out-of-bounds ReadCVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
ATT&CK techniques
—
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpChange log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
- lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html
- lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html
- lists.opensuse.org/opensuse-security-announce/2019-11/msg00028.html
- lists.opensuse.org/opensuse-security-announce/2019-11/msg00029.html
- www.securityfocus.com/bid/109367
- security.gentoo.org/glsa/202003-31
Vendor advisories and official records. Exploit/PoC links are deliberately left out.