Security readout for executives and security teams
CVE-2008-1100 is a memory corruption flaw in ClamAV’s Windows executable scanner. A specially crafted Upack-packed PE file could make vulnerable ClamAV 0.92 or 0.92.1 execute attacker-controlled code when scanned. This is business-relevant where old antivirus gateways or bundled libclamav components still inspect untrusted files. Exposure is most likely in legacy ClamAV 0.92 or 0.92.1 installations, or products embedding those libclamav versions. Mail gateways, file-upload scanners, and endpoint workflows that scan untrusted PE files have the most relevant exposure. Treat this as high priority only if legacy ClamAV remains in use. The flaw enables code execution in a security control that often handles hostile files, but it is old and no active exploitation is shown in the supplied sources. Mitigation focus: Identify all ClamAV and libclamav versions in production and embedded products.; Remove or upgrade any ClamAV 0.92 or 0.92.1 deployments.; Check the listed vendor advisories for supported fixed packages..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2008-1100 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- FEDORA-2008-3900CVE reference · vendor-advisory, x_refsource_FEDORA
- FEDORA-2008-3420CVE reference · vendor-advisory, x_refsource_FEDORA
- clamav-cliscanpe-bo(41789)CVE reference · vdb-entry, x_refsource_XF
- https://wwws.clamav.net/bugzilla/show_bug.cgi?id=878CVE reference · x_refsource_CONFIRM
- FEDORA-2008-3358CVE reference · vendor-advisory, x_refsource_FEDORA
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
