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CVE-2007-2972

21
FAUCET Score

CVE-2007-2972 describes a denial-of-service vulnerability in Avira AntiVir Antivirus versions prior to 7.04.00.24. A remote attacker can exploit this by providing a specially crafted UPX compressed file, leading to an application crash due to a divide-by-zero error in the file parsing engine. This vulnerability has a high severity CVSS score of 7.8, indicating a critical impact (application crash) with low attack complexity and no authentication required. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 7.04.00.23CPE matchmatch criteria
cpe:2.3:a:avira:antivir:*:*:*:*:*:*:*:*
<= 7.03.00.08CPE matchmatch criteria
cpe:2.3:a:avira:av_pack:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

AV:N/AC:L/Au:N/C:N/I:N/A:C

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.41%
Probability of exploitation in next 30 days
EPSS Percentile
87.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0341 is in the 78th percentile among its peer group of 51,485 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

forum.antivir-pe.de / thread.php
Patch
marc.info
osvdb.org / 36710
secunia.com / advisories/25417
PatchVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/34556
nruns.com / advisories/%5Bn.runs-SA-2007.011%5D%20-%20Avira%20Antivir%20Antivirus%20UPX%20parsing%20Divide%20by%20Zero%20Advisory.txt
Vendor Advisory
securityfocus.com / archive/1/469880/100/0/threaded
securityfocus.com / bid/24187
Patch
securitytracker.com / id
vupen.com / english/advisories/2007/1971