rhsa-2008:0196
Vulnerability from csaf_redhat
Published
2008-03-18 19:31
Modified
2024-11-22 01:53
Summary
Red Hat Security Advisory: unzip security update
Notes
Topic
Updated unzip packages that fix a security issue are now available.
This update has been rated as having moderate security impact by the Red
Hat Security Response Team.
Details
The unzip utility is used to list, test, or extract files from a zip
archive.
An invalid pointer flaw was found in unzip. If a user ran unzip on a
specially crafted file, an attacker could execute arbitrary code with that
user's privileges. (CVE-2008-0888)
Red Hat would like to thank Tavis Ormandy of the Google Security Team for
reporting this issue.
All unzip users are advised to upgrade to these updated packages, which
contain a backported patch to resolve this issue.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Updated unzip packages that fix a security issue are now available.\n\nThis update has been rated as having moderate security impact by the Red\nHat Security Response Team.", "title": "Topic" }, { "category": "general", "text": "The unzip utility is used to list, test, or extract files from a zip\narchive.\n\nAn invalid pointer flaw was found in unzip. If a user ran unzip on a\nspecially crafted file, an attacker could execute arbitrary code with that\nuser\u0027s privileges. (CVE-2008-0888)\n\nRed Hat would like to thank Tavis Ormandy of the Google Security Team for\nreporting this issue.\n\nAll unzip users are advised to upgrade to these updated packages, which\ncontain a backported patch to resolve this issue.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2008:0196", "url": "https://access.redhat.com/errata/RHSA-2008:0196" }, { "category": "external", "summary": "http://www.redhat.com/security/updates/classification/#moderate", "url": "http://www.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "431438", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=431438" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2008/rhsa-2008_0196.json" } ], "title": "Red Hat Security Advisory: unzip security update", "tracking": { "current_release_date": "2024-11-22T01:53:59+00:00", "generator": { "date": "2024-11-22T01:53:59+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2008:0196", "initial_release_date": "2008-03-18T19:31:00+00:00", "revision_history": [ { "date": "2008-03-18T19:31:00+00:00", "number": "1", "summary": "Initial version" }, { "date": "2008-03-18T15:34:00+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T01:53:59+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ", "product": { "name": "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ", 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"full_product_name": { "name": "unzip-debuginfo-0:5.50-36.EL3.s390x as a component of Red Hat Enterprise Linux WS version 3", "product_id": "3WS:unzip-debuginfo-0:5.50-36.EL3.s390x" }, "product_reference": "unzip-debuginfo-0:5.50-36.EL3.s390x", "relates_to_product_reference": "3WS" }, { "category": "default_component_of", "full_product_name": { "name": "unzip-debuginfo-0:5.50-36.EL3.x86_64 as a component of Red Hat Enterprise Linux WS version 3", "product_id": "3WS:unzip-debuginfo-0:5.50-36.EL3.x86_64" }, "product_reference": "unzip-debuginfo-0:5.50-36.EL3.x86_64", "relates_to_product_reference": "3WS" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "Tavis Ormandy" ], "organization": "Google Security Team" } ], "cve": "CVE-2008-0888", "discovery_date": "2008-02-01T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "431438" } ], "notes": [ { "category": "description", "text": "The NEEDBITS macro in the inflate_dynamic function in inflate.c for unzip can be invoked using invalid buffers, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown vectors that trigger a free of uninitialized or previously-freed data.", "title": "Vulnerability description" }, { "category": "summary", "text": "unzip: free() called for uninitialized or already freed pointer", "title": "Vulnerability summary" } ], "product_status": { "fixed": [ "2.1AS:unzip-0:5.50-31.EL2.1.i386", "2.1AS:unzip-0:5.50-31.EL2.1.ia64", "2.1AS:unzip-0:5.50-31.EL2.1.src", "2.1AW:unzip-0:5.50-31.EL2.1.i386", "2.1AW:unzip-0:5.50-31.EL2.1.ia64", "2.1AW:unzip-0:5.50-31.EL2.1.src", "2.1ES:unzip-0:5.50-31.EL2.1.i386", "2.1ES:unzip-0:5.50-31.EL2.1.ia64", "2.1ES:unzip-0:5.50-31.EL2.1.src", "2.1WS:unzip-0:5.50-31.EL2.1.i386", "2.1WS:unzip-0:5.50-31.EL2.1.ia64", "2.1WS:unzip-0:5.50-31.EL2.1.src", "3AS:unzip-0:5.50-36.EL3.i386", "3AS:unzip-0:5.50-36.EL3.ia64", "3AS:unzip-0:5.50-36.EL3.ppc", "3AS:unzip-0:5.50-36.EL3.s390", 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"3ES:unzip-0:5.50-36.EL3.s390", "3ES:unzip-0:5.50-36.EL3.s390x", "3ES:unzip-0:5.50-36.EL3.src", "3ES:unzip-0:5.50-36.EL3.x86_64", "3ES:unzip-debuginfo-0:5.50-36.EL3.i386", "3ES:unzip-debuginfo-0:5.50-36.EL3.ia64", "3ES:unzip-debuginfo-0:5.50-36.EL3.ppc", "3ES:unzip-debuginfo-0:5.50-36.EL3.s390", "3ES:unzip-debuginfo-0:5.50-36.EL3.s390x", "3ES:unzip-debuginfo-0:5.50-36.EL3.x86_64", "3WS:unzip-0:5.50-36.EL3.i386", "3WS:unzip-0:5.50-36.EL3.ia64", "3WS:unzip-0:5.50-36.EL3.ppc", "3WS:unzip-0:5.50-36.EL3.s390", "3WS:unzip-0:5.50-36.EL3.s390x", "3WS:unzip-0:5.50-36.EL3.src", "3WS:unzip-0:5.50-36.EL3.x86_64", "3WS:unzip-debuginfo-0:5.50-36.EL3.i386", "3WS:unzip-debuginfo-0:5.50-36.EL3.ia64", "3WS:unzip-debuginfo-0:5.50-36.EL3.ppc", "3WS:unzip-debuginfo-0:5.50-36.EL3.s390", "3WS:unzip-debuginfo-0:5.50-36.EL3.s390x", "3WS:unzip-debuginfo-0:5.50-36.EL3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2008-0888" }, { "category": "external", "summary": "RHBZ#431438", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=431438" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2008-0888", "url": "https://www.cve.org/CVERecord?id=CVE-2008-0888" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2008-0888", "url": "https://nvd.nist.gov/vuln/detail/CVE-2008-0888" } ], "release_date": "2008-03-17T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2008-03-18T19:31:00+00:00", "details": "Before applying this update, make sure that all previously-released\nerrata relevant to your system have been applied. \n\nThis update is available via Red Hat Network. Details on how to use \nthe Red Hat Network to apply this update are available at\nhttp://kbase.redhat.com/faq/FAQ_58_10188", "product_ids": [ "2.1AS:unzip-0:5.50-31.EL2.1.i386", "2.1AS:unzip-0:5.50-31.EL2.1.ia64", "2.1AS:unzip-0:5.50-31.EL2.1.src", "2.1AW:unzip-0:5.50-31.EL2.1.i386", "2.1AW:unzip-0:5.50-31.EL2.1.ia64", "2.1AW:unzip-0:5.50-31.EL2.1.src", "2.1ES:unzip-0:5.50-31.EL2.1.i386", "2.1ES:unzip-0:5.50-31.EL2.1.ia64", "2.1ES:unzip-0:5.50-31.EL2.1.src", "2.1WS:unzip-0:5.50-31.EL2.1.i386", "2.1WS:unzip-0:5.50-31.EL2.1.ia64", "2.1WS:unzip-0:5.50-31.EL2.1.src", "3AS:unzip-0:5.50-36.EL3.i386", "3AS:unzip-0:5.50-36.EL3.ia64", "3AS:unzip-0:5.50-36.EL3.ppc", "3AS:unzip-0:5.50-36.EL3.s390", "3AS:unzip-0:5.50-36.EL3.s390x", "3AS:unzip-0:5.50-36.EL3.src", "3AS:unzip-0:5.50-36.EL3.x86_64", "3AS:unzip-debuginfo-0:5.50-36.EL3.i386", "3AS:unzip-debuginfo-0:5.50-36.EL3.ia64", "3AS:unzip-debuginfo-0:5.50-36.EL3.ppc", "3AS:unzip-debuginfo-0:5.50-36.EL3.s390", "3AS:unzip-debuginfo-0:5.50-36.EL3.s390x", "3AS:unzip-debuginfo-0:5.50-36.EL3.x86_64", "3Desktop:unzip-0:5.50-36.EL3.i386", "3Desktop:unzip-0:5.50-36.EL3.ia64", "3Desktop:unzip-0:5.50-36.EL3.ppc", "3Desktop:unzip-0:5.50-36.EL3.s390", "3Desktop:unzip-0:5.50-36.EL3.s390x", "3Desktop:unzip-0:5.50-36.EL3.src", "3Desktop:unzip-0:5.50-36.EL3.x86_64", "3Desktop:unzip-debuginfo-0:5.50-36.EL3.i386", "3Desktop:unzip-debuginfo-0:5.50-36.EL3.ia64", "3Desktop:unzip-debuginfo-0:5.50-36.EL3.ppc", "3Desktop:unzip-debuginfo-0:5.50-36.EL3.s390", "3Desktop:unzip-debuginfo-0:5.50-36.EL3.s390x", "3Desktop:unzip-debuginfo-0:5.50-36.EL3.x86_64", "3ES:unzip-0:5.50-36.EL3.i386", "3ES:unzip-0:5.50-36.EL3.ia64", "3ES:unzip-0:5.50-36.EL3.ppc", "3ES:unzip-0:5.50-36.EL3.s390", "3ES:unzip-0:5.50-36.EL3.s390x", "3ES:unzip-0:5.50-36.EL3.src", "3ES:unzip-0:5.50-36.EL3.x86_64", "3ES:unzip-debuginfo-0:5.50-36.EL3.i386", "3ES:unzip-debuginfo-0:5.50-36.EL3.ia64", "3ES:unzip-debuginfo-0:5.50-36.EL3.ppc", "3ES:unzip-debuginfo-0:5.50-36.EL3.s390", "3ES:unzip-debuginfo-0:5.50-36.EL3.s390x", "3ES:unzip-debuginfo-0:5.50-36.EL3.x86_64", "3WS:unzip-0:5.50-36.EL3.i386", "3WS:unzip-0:5.50-36.EL3.ia64", "3WS:unzip-0:5.50-36.EL3.ppc", "3WS:unzip-0:5.50-36.EL3.s390", "3WS:unzip-0:5.50-36.EL3.s390x", "3WS:unzip-0:5.50-36.EL3.src", "3WS:unzip-0:5.50-36.EL3.x86_64", "3WS:unzip-debuginfo-0:5.50-36.EL3.i386", "3WS:unzip-debuginfo-0:5.50-36.EL3.ia64", "3WS:unzip-debuginfo-0:5.50-36.EL3.ppc", "3WS:unzip-debuginfo-0:5.50-36.EL3.s390", "3WS:unzip-debuginfo-0:5.50-36.EL3.s390x", "3WS:unzip-debuginfo-0:5.50-36.EL3.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2008:0196" } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "unzip: free() called for uninitialized or already freed pointer" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.