CVE-2004-0947
Buffer overflow in unarj before 2.63a-r2 allows remote attackers to execute arbitrary code via an...
Buffer overflow in unarj before 2.63a-r2 allows remote attackers to execute arbitrary code via an arj archive that contains long filenames.
Exploit likelihood
What each source reports
NVD Score used
Buffer overflow in unarj before 2.63a-r2 allows remote attackers to execute arbitrary code via an arj archive that contains long filenames.
- Record
CVE-2004-0947- CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Updated
- 2026-11-02
CVE List No score
Buffer overflow in unarj before 2.63a-r2 allows remote attackers to execute arbitrary code via an arj archive that contains long filenames.
- Record
CVE-2004-0947- Updated
- 2026-11-02
EUVDEUVD-2004-0945 No score
Buffer overflow in unarj before 2.63a-r2 allows remote attackers to execute arbitrary code via an arj archive that contains long filenames.
- Record
EUVD-2004-0945- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-xjjv-8746-3g86 No score
Buffer overflow in unarj before 2.63a-r2 allows remote attackers to execute arbitrary code via an...
Buffer overflow in unarj before 2.63a-r2 allows remote attackers to execute arbitrary code via an arj archive that contains long filenames.
- Record
GHSA-xjjv-8746-3g86- Updated
- 2026-11-02
OSVMGASA-2023-0107 No score
Updated unarj packages fix security vulnerability
Buffer overflow in unarj before 2.63a-r2 allows remote attackers to execute arbitrary code via an arj archive that contains long filenames. (CVE-2004-0947) Directory traversal vulnerability in the -x (extract) command line option in unarj allows remote attackers to overwrite arbitrary files via an arj archive with filenames that contain .. (dot dot) sequences. (CVE-2004-1027)
- Record
MGASA-2023-0107- Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2004-0947 is a high vulnerability (CVSS 10.0) in Arj Software Inc. Unarj, published November 24, 2004. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 7.37%, the 94th percentile. No source names a fixed version.