The ZIP file parser in AhnLab V3 Internet Security 2011.01.18.00, AVG Anti-Virus 10.0.0.1190, Quick Heal (aka Cat QuickHeal) 11.00, Emsisoft
The ZIP file parser in AhnLab V3 Internet Security 2011.01.18.00, AVG Anti-Virus 10.0.0.1190, Quick Heal (aka Cat QuickHeal) 11.00, Emsisoft Anti-Malware 5.1.0.1, eSafe 7.0.17.0, Fortinet Antivirus 4.2.254.0, Ikarus Virus Utilities T3 Command Line Scanner 1.1.97.0, Jiangmin Antivirus 13.0.900, Kaspersky Anti-Virus 7.0.0.125, Norman Antivirus 6.06.12, Sophos Anti-Virus 4.61.0, and AVEngine 20101.3.0.103 in Symantec Endpoint Protection 11 allows remote attackers to bypass malware detection via a ZIP file containing an invalid block of data at the beginning. NOTE: this may later be SPLIT into multiple CVEs if additional information is published showing that the error occurred independently in different ZIP parser implementations.
- Published
- Mar 21, 2012
- Updated
- Jun 16, 2026
- EPSS
- 97.8% · 100th percentile
- CWE
- CWE-264
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Report tools
Action score
46
Plan
Add it to your regular patch cycle.
- CVSS
- 17 / 40 · 4.3 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 29 / 30 · 97.8%
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpAffected systems
| Vendor | Product | CPE |
|---|---|---|
| ahnlab | v3 internet security | cpe:2.3:a:ahnlab:v3_internet_security |
| aladdin | esafe | cpe:2.3:a:aladdin:esafe |
| avg | avg anti-virus | cpe:2.3:a:avg:avg_anti-virus |
| cat | quick heal | cpe:2.3:a:cat:quick_heal |
| emsisoft | anti-malware | cpe:2.3:a:emsisoft:anti-malware |
| fortinet | fortinet antivirus | cpe:2.3:a:fortinet:fortinet_antivirus |
| ikarus | ikarus virus utilities t3 command line scanner | cpe:2.3:a:ikarus:ikarus_virus_utilities_t3_command_line_scanner |
| jiangmin | jiangmin antivirus | cpe:2.3:a:jiangmin:jiangmin_antivirus |
| kaspersky | kaspersky anti-virus | cpe:2.3:a:kaspersky:kaspersky_anti-virus |
| symantec | endpoint protection | cpe:2.3:a:symantec:endpoint_protection |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- ahnlab v3 internet security2011.01.18.00
- aladdin esafe7.0.17.0
- avg avg anti-virus10.0.0.1190
- cat quick heal11.00
- emsisoft anti-malware5.1.0.1
- fortinet fortinet antivirus4.2.254.0
- ikarus ikarus virus utilities t3 command line scanner1.1.97.0
- jiangmin jiangmin antivirus13.0.900
- kaspersky kaspersky anti-virus7.0.0.125
- symantec endpoint protection11.0
Same product
ahnlab: all recordsOther highest-scoring records for the same primary product.
- CVE-2012-1459The TAR file parser in AhnLab V3 Internet Security 2011.01.18.00, Avira AntiVir 7.11.1.163, Antiy Labs AVL SDK 2.0.3.7, avast! Antivirus 4.847Plan
- CVE-2012-1463The ELF file parser in AhnLab V3 Internet Security 2011.01.18.00, Bitdefender 7.2, Quick Heal (aka Cat QuickHeal) 11.00, Command Antivirus 545Plan
- CVE-2012-1436The Microsoft EXE file parser in AhnLab V3 Internet Security 2011.01.18.00, Emsisoft Anti-Malware 5.1.0.1, eSafe 7.0.17.0, Ikarus Virus Util45Plan
- CVE-2012-1435The Microsoft EXE file parser in AhnLab V3 Internet Security 2011.01.18.00, Emsisoft Anti-Malware 5.1.0.1, eSafe 7.0.17.0, Ikarus Virus Util45Plan
- CVE-2012-1433The Microsoft EXE file parser in AhnLab V3 Internet Security 2011.01.18.00, Emsisoft Anti-Malware 5.1.0.1, eSafe 7.0.17.0, Ikarus Virus Util45Plan
- CVE-2007-6060AhnLab Antivirus 3 Internet Security 2008 Platinum appends data to a filename string at a location indicated by the "Filename length" field 39Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
No fix version is recorded for this entry. Check the references for vendor advisories.
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
The product’s vendor appears in a public program. Matched by name; verify the scope text in the program.
Technical details
Attack conditions
If successful
- Confidentiality
- none
- Integrity
- P · data or configuration can be modified
- Availability
- none
- Attack complexity
- M
- Confidentiality impact
- None
- Integrity impact
- P
- Availability impact
- None
Weakness class (CWE)
CWE-264 · Permissions, Privileges, and Access ControlsCVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Change log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
- www.ieee-security.org/TC/SP2012/program.html
- www.securityfocus.com/archive/1/522005
- www.securityfocus.com/bid/52613
- exchange.xforce.ibmcloud.com/vulnerabilities/74310
Vendor advisories and official records. Exploit/PoC links are deliberately left out.