Integer overflow in the new[] operator in gcc before 4.8.0 allows attackers to have unspecified impacts.
Priority LOW 35CWE-190Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Will not fix Red Hat: no fix planned
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-190 and the CVSS impact.
Summary
Integer overflow in the new[] operator in gcc before 4.8.0 allows attackers to have unspecified impacts.
Why it matters now
EPSS 0.00548 46th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix Will not fix Red Hat: no fix planned
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
Remediation
No fixed version listed by the sources yet.
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: Will not fix |
| Red Hat Enterprise Linux 6 | Affected | No fix planned: Will not fix |
Not affected: 1 product
- Red Hat Enterprise Linux 7
Timeline
- 2026-10-02 Threatist record created from CVE-2002-2439
- 2026-10-03 Alias added: GHSA-mm8j-7g3h-x2mj
References
More GNU Gcc vulnerabilities
- TI-2023-03747 GCC's-fstack-protector fails to guard dynamically-sized local variables on AArch64 CVSS 3.1MEDIUM 4.8
- TI-2018-09258 stack_protect_prologue in cfgexpand.c and stack_protect_epilogue in function.c in GNU… CVSS 3.0HIGH 8.1
- TI-2019-11913 The POWER9 backend in GNU Compiler Collection (GCC) before version 10 could optimize… CVSS 3.1HIGH 7.5
- TI-2008-01316 gcc 4.3.x does not generate a cld instruction while compiling functions used for string… CVSS 2.0HIGH 7.5
- TI-2021-15306 GCC c++filt v2.26 was discovered to contain a use-after-free vulnerability via the component cplus-dem.c. CVSS 3.1HIGH 7.8
- TI-2000-01207 The -ftrapv compiler option in gcc and g++ 3.3.3 and earlier does not handle all types of… CVSS 2.0HIGH 7.5
Sources
- CVE-2002-2439 · CVE Program
- CVE-2002-2439 · NVD
- FIRST EPSS
- GHSA-mm8j-7g3h-x2mj · GitHub Advisory Database · CC BY 4.0
- CVE-2002-2439 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences