CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
AI Score
Confidence
High
EPSS
Percentile
95.8%
Multiple integer overflows in the Apache Portable Runtime (APR) library and the Apache Portable Utility library (aka APR-util) 0.9.x and 1.3.x allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via vectors that trigger crafted calls to the (1) allocator_alloc or (2) apr_palloc function in memory/unix/apr_pools.c in APR; or crafted calls to the (3) apr_rmm_malloc, (4) apr_rmm_calloc, or (5) apr_rmm_realloc function in misc/apr_rmm.c in APR-util; leading to buffer overflows. NOTE: some of these details are obtained from third party information.
Vendor | Product | Version | CPE |
---|---|---|---|
apache | apr-util | 0.9.1 | cpe:2.3:a:apache:apr-util:0.9.1:*:*:*:*:*:*:* |
apache | apr-util | 0.9.2 | cpe:2.3:a:apache:apr-util:0.9.2:*:*:*:*:*:*:* |
apache | apr-util | 0.9.2-dev | cpe:2.3:a:apache:apr-util:0.9.2-dev:*:*:*:*:*:*:* |
apache | apr-util | 0.9.3 | cpe:2.3:a:apache:apr-util:0.9.3:*:*:*:*:*:*:* |
apache | apr-util | 0.9.3-dev | cpe:2.3:a:apache:apr-util:0.9.3-dev:*:*:*:*:*:*:* |
apache | apr-util | 0.9.4 | cpe:2.3:a:apache:apr-util:0.9.4:*:*:*:*:*:*:* |
apache | apr-util | 0.9.5 | cpe:2.3:a:apache:apr-util:0.9.5:*:*:*:*:*:*:* |
apache | apr-util | 0.9.6 | cpe:2.3:a:apache:apr-util:0.9.6:*:*:*:*:*:*:* |
apache | apr-util | 0.9.7-dev | cpe:2.3:a:apache:apr-util:0.9.7-dev:*:*:*:*:*:*:* |
apache | apr-util | 0.9.8 | cpe:2.3:a:apache:apr-util:0.9.8:*:*:*:*:*:*:* |
lists.apple.com/archives/security-announce/2009/Nov/msg00000.html
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osvdb.org/56765
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secunia.com/advisories/36138
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secunia.com/advisories/36233
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svn.apache.org/viewvc/apr/apr-util/branches/0.9.x/CHANGES?revision=800736&view=markup
svn.apache.org/viewvc/apr/apr-util/branches/0.9.x/misc/apr_rmm.c?r1=230441&r2=800736
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svn.apache.org/viewvc/apr/apr/branches/0.9.x/CHANGES?revision=800733&view=markup
svn.apache.org/viewvc/apr/apr/branches/0.9.x/memory/unix/apr_pools.c?r1=585356&r2=800733
svn.apache.org/viewvc/apr/apr/branches/1.3.x/CHANGES?revision=800732&view=markup
svn.apache.org/viewvc/apr/apr/branches/1.3.x/memory/unix/apr_pools.c?r1=678140&r2=800732
www-01.ibm.com/support/docview.wss?uid=swg1PK93225
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www.mandriva.com/security/advisories?name=MDVSA-2009:195
www.securityfocus.com/bid/35949
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