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CVE-2007-3508

Date: July 3, 2007

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

Severity Score

Related Resources (13)

http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/glibc/2.5/1600_all_glibc-hwcap-mask-secure.patch?rev=1.1&view=markup
http://bugs.gentoo.org/show_bug.cgi?id=183844
https://exchange.xforce.ibmcloud.com/vulnerabilities/35240
https://people.canonical.com/~ubuntu-security/cve/CVE-2007-3508
http://www.securitytracker.com/id?1018334
http://www.sourceware.org/ml/libc-hacker/2007-07/msg00001.html
http://www.vupen.com/english/advisories/2007/2418
http://www.securityfocus.com/bid/24758
http://secunia.com/advisories/25864
https://nvd.nist.gov/vuln/detail/CVE-2007-3508
http://osvdb.org/37901
http://security.gentoo.org/glsa/glsa-200707-04.xml
https://www.mend.io/vulnerability-database/CVE-2007-3508

Severity Score

Weakness Type (CWE)

Numeric Errors

CWE-189

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): COMPLETE
Integrity (I): COMPLETE
Availability (A): COMPLETE
Additional information:

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