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CVE-2005-1530

17
FAUCET Score

CVE-2005-1530 describes a denial-of-service vulnerability in Sophos Anti-Virus 5.0.1 and related products, where a specially crafted Bzip2 archive with a large 'Extra field length' can cause an infinite loop and high CPU consumption when "Scan inside archive files" is enabled. This vulnerability has a CVSS score of 5.0, indicating a medium severity, and can be exploited remotely with low attack complexity, leading to a partial availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.4.6CPE matchmatch criteria
cpe:2.3:a:sophos:sophos_anti-virus:3.4.6:*:*:*:*:*:*:*
3.78CPE matchmatch criteria
cpe:2.3:a:sophos:sophos_anti-virus:3.78:*:*:*:*:*:*:*
3.78dCPE matchmatch criteria
cpe:2.3:a:sophos:sophos_anti-virus:3.78d:*:*:*:*:*:*:*
3.79CPE matchmatch criteria
cpe:2.3:a:sophos:sophos_anti-virus:3.79:*:*:*:*:*:*:*
3.80CPE matchmatch criteria
cpe:2.3:a:sophos:sophos_anti-virus:3.80:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
6.16%
Probability of exploitation in next 30 days
EPSS Percentile
92.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0616 is in the 90th percentile among its peer group of 23,725 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, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/21373
idefense.com / application/poi/display
PatchVendor Advisory
securityfocus.com / bid/14270
ExploitPatch