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CVE
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CVE-2007-3508

Date: (C)2007-07-03   (M)2017-07-31
 
CVSS Score: 7.2Access Vector: LOCAL
Exploitability Subscore: 3.9Access Complexity: LOW
Impact Subscore: 10.0Authentication: NONE
 Confidentiality: COMPLETE
 Integrity: COMPLETE
 Availability: COMPLETE











** DISPUTED ** Integer overflow in the process_envvars function in elf/rtld.c in glibc before 2.5-rc4 might allow local users to execute arbitrary code via a large LD_HWCAP_MASK environment variable value. NOTE: the glibc maintainers state that they do not believe that this issue is exploitable for code execution.

Reference:
SECTRACK-1018334
BID-24758
SECUNIA-25864
OSVDB-37901
ADV-2007-2418
GLSA-200707-04
http://www.sourceware.org/ml/libc-hacker/2007-07/msg00001.html
glibc-envvars-overflow(35240)
glibc-envvars-privilege-escalation(35240)
http://bugs.gentoo.org/show_bug.cgi?id=183844
http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/glibc/2.5/1600_all_glibc-hwcap-mask-secure.patch?rev=1.1&view=markup

CPE    1
cpe:/a:gentoo:glibc:2.5:r3
CWE    1
CWE-189

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