CVE-2016-4300
N/A
Published: September 21, 2016 at 02:00 PM UTC
Updated: June 17, 2026 at 12:47 AM UTC
8 products affected across 2 vendorsEnterprise Linux DesktopEnterprise Linux ServerEnterprise Linux Workstation
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Severity
N/A
Exploit prediction
EPSS 5%
Description
Integer overflow in the read_SubStreamsInfo function in archive_read_support_format_7zip.c in libarchive before 3.2.1 allows remote attackers to execute arbitrary code via a 7zip file with a large number of substreams, which triggers a heap-based buffer overflow.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (12)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
http://blog.talosintel.com/2016/06/the-poisoned-archives.htmlVendor Advisoryx_refsource_REDHATThird Party Advisory
Source: [email protected]
http://rhn.redhat.com/errata/RHSA-2016-1844.htmlVendor Advisoryx_refsource_DEBIAN
Source: [email protected]
http://www.debian.org/security/2016/dsa-3657x_refsource_CONFIRM
Source: [email protected]
http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.htmlx_refsource_CONFIRM
Source: [email protected]
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.htmlVDB Entryx_refsource_BIDThird Party Advisory
Source: [email protected]
http://www.securityfocus.com/bid/91326x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
http://www.talosintel.com/reports/TALOS-2016-0152/x_refsource_CONFIRMIssue Tracking
Source: [email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=1348439Quick Info
StatusMODIFIED
CWE
CWE-190
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