01 Record

CVE-2007-1673

unzoo.c, as used in multiple products including AMaViS 2.4.1 and earlier, allows remote attackers to cause a denial of service (infinite loop) via a ZOO archive with a direntry structure that points

UnratedPUBLISHEDCNA: mitre

CNA base scoreUnratedNo CNA CVSS vector

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02 Description

unzoo.c, as used in multiple products including AMaViS 2.4.1 and earlier, allows remote attackers to cause a denial of service (infinite loop) via a ZOO archive with a direntry structure that points

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 3.17% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 87.9% of scored records. A rank, not a probability.
NVD base score: The NVD has published no score for this record
NVD CVSS vector: No NVD score to derive
NVD analysis status: Modified. NVD last modified this record on 2026-06-16.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2007-05-09 01:00Z19 YR AGO

Last updated

2024-08-07 13:06Z2 YR AGO

Reserved

2007-03-24

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-399

Data version

5.1

Document digest

382f4d48d9a9e682d55134b0349554d69bbf771f9f85e04daf14097961d81a8f

05 Affected products

VendorProductVersionsPlatforms

amavisamavisNot specified—

avastavast_antivirusNot specified—

avastavast_antivirus_homeNot specified—

avastavast_antivirus_professionalNot specified—

aviraantivirNot specified—

aviraantivir_personalNot specified—

barracuda_networksbarracuda_spam_firewallNot specified—

pandapanda_antivirusNot specified—

pandapanda_antivirus_and_firewallNot specified—

picozippicozipNot specified—

rahul_dhesizooNot specified—

unzoounzooNot specified—

winacewinaceNot specified—

06 References

www.amavis.orghttp://www.amavis.org/security/asa-2007-2.txtx_refsource_CONFIRM
exchange.xforce.ibmcloud.commultiple-vendor-zoo-dos(34080)https://exchange.xforce.ibmcloud.com/vulnerabilities/34080vdb-entryx_refsource_XF
osvdb.org36208http://osvdb.org/36208vdb-entryx_refsource_OSVDB
www.securityfocus.com23823http://www.securityfocus.com/bid/23823vdb-entryx_refsource_BID
secunia.com25315http://secunia.com/advisories/25315third-party-advisoryx_refsource_SECUNIA
www.securityfocus.com20070504 Multiple vendors ZOO file decompression infinite loop DoShttp://www.securityfocus.com/archive/1/467646/100/0/threadedmailing-listx_refsource_BUGTRAQ
securityreason.com2680http://securityreason.com/securityalert/2680third-party-advisoryx_refsource_SREASON