HIGH
Buffer overflow in the file parsing engine in Avira Antivir Antivirus before 7.03.00.09 allows remote attackers to execute arbitrary code via a crafted LZH archive file, resulting from an "integer cast around."
Published Jun 1, 2007
10.0
HIGHCVSS 2.0
EPSS 7.53%
Description
Buffer overflow in the file parsing engine in Avira Antivir Antivirus before 7.03.00.09 allows remote attackers to execute arbitrary code via a crafted LZH archive file, resulting from an "integer cast around."
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
10.0 HIGH NVD
AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
7.53% 0.07526
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.07526
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 7.53% (0.07526) | 94.32th | v5 (v2026.06.15) |
| Jun 15, 2026 | 7.53% (0.07526) | 93.70th | v5 (v2026.06.15) |
| Mar 30, 2025 | 20.03% (0.20030) | 95.00th | v4 (v2025.03.14) |
| Mar 29, 2025 | 18.33% (0.18329) | 92.12th | v4 (v2025.03.14) |
| Mar 19, 2025 | 20.03% (0.20030) | 94.78th | v4 (v2025.03.14) |
| Mar 17, 2025 | 16.59% (0.16592) | 94.40th | v4 (v2025.03.14) |
| Dec 17, 2024 | 17.30% (0.17297) | 96.07th | v3 (v2023.03.01) |
| Jul 27, 2024 | 14.31% (0.14305) | 95.78th | v3 (v2023.03.01) |
| Feb 26, 2024 | 17.72% (0.17716) | 95.98th | v3 (v2023.03.01) |
| Jan 18, 2024 | 17.72% (0.17724) | 95.69th | v3 (v2023.03.01) |
| Nov 2, 2023 | 15.64% (0.15636) | 95.31th | v3 (v2023.03.01) |
| May 1, 2023 | 15.13% (0.15133) | 94.98th | v3 (v2023.03.01) |
| Mar 7, 2023 | 14.41% (0.14413) | 94.82th | v3 (v2023.03.01) |
| Mar 6, 2023 | 11.27% (0.11270) | 95.02th | v2 (v2022.01.01) |
| Apr 1, 2022 | 11.27% (0.11270) | 94.61th | v2 (v2022.01.01) |
| Feb 4, 2022 | 11.27% (0.11270) | 88.71th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (11)
- http://forum.antivir-pe.de/thread.php?threadid=22528 x_refsource_CONFIRMPatch
- http://lists.grok.org.uk/pipermail/full-disclosure/2007-May/063624.html mailing-listx_refsource_FULLDISC
- http://osvdb.org/36712 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/25417 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://securityreason.com/securityalert/2764 third-party-advisoryx_refsource_SREASON
- http://securitytracker.com/id?1018131 vdb-entryx_refsource_SECTRACK
- http://www.nruns.com/advisories/%5Bn.runs-SA-2007.010%5D%20-%20Avira%20Antivir%20Antivirus%20LZH%20parsing%20Arbitrary%20Code%20Execution%20Advisory.txt x_refsource_MISCPatchVendor Advisory
- http://www.securityfocus.com/archive/1/469805/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/24187 vdb-entryx_refsource_BIDPatch
- http://www.vupen.com/english/advisories/2007/1971 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/34551 vdb-entryx_refsource_XF
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jun 1, 2007
Updated Aug 7, 2024
Reserved May 31, 2007
Link CVE-2007-2974
CISA Vulnrichment
Updated n/a