CVE-2007-1672: avast avast_antivirus
CVSS: 7.8v2.0HighModified
Published 09-05-2007Last modified 07-08-2024
Vulnerability summary
CVE-2007-1672 is a high (CVSS 7.8) vulnerability in avast avast_antivirus. EPSS estimates a 3.18% chance of exploitation in the next 30 days, higher than 87.8% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.8/10
010
High · v2.0 (NVD)EPSS score
3.18%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 09-05-2007PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
avast! antivirus before 4.7.981 allows remote attackers to cause a denial of service (infinite loop) via a ZOO archive with a direntry structure that points to a previous file.
CVSS metrics
1 score · 1 source · 1 versionHigh 7.8Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:CSourcesSingle source
EPSS trend
Probability
3.18%
Chance of exploitation in the next 30 days
Percentile
88%
Versus all other CVEs
30-day change
0.00 pp
From 3.18% on 20-09-2026
20-09-202620-10-2026
EPSS score3.18%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (securityfocus.com)
Maturity: unknown
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Avast1 product
- avast_antivirus≤ 4.7.980
1 vendor · 1 product