{"id":"CVE-2007-3508","aliases":["BELL-CVE-2007-3508","DEBIAN-CVE-2007-3508","EUVD-2007-3492","GHSA-r68c-v3gr-w2rh"],"status":"disputed","title":"** DISPUTED **  Integer overflow in the process_envvars function in elf/rtld.c in glibc before 2...","description":"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":{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00454,"percentile":0.39679,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-189"],"published":"2007-07-03T21:00:00Z","modified":"2026-10-21T17:47:44Z","fixes":[{"ecosystem":"Debian:12","package":"glibc","fixed_in":["2.6-2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"glibc","fixed_in":["2.6-2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"glibc","fixed_in":["2.6-2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"glibc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6-2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"glibc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6-2"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"glibc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6-2"}]}]}],"products":[{"vendor":"gentoo","product":"glibc"}],"references":[{"url":"http://www.securityfocus.com/bid/24758","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://bugs.gentoo.org/show_bug.cgi?id=183844","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.sourceware.org/ml/libc-hacker/2007-07/msg00001.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://www.vupen.com/english/advisories/2007/2418","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory","advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/35240","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://osvdb.org/37901","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","web"]},{"url":"http://www.securitytracker.com/id?1018334","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","web"]},{"url":"http://secunia.com/advisories/25864","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://security.gentoo.org/glsa/glsa-200707-04.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/glibc/2.5/1600_all_glibc-hwcap-mask-secure.patch?rev=1.1\u0026view=markup","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-3508"},{"url":"https://github.com/advisories/GHSA-r68c-v3gr-w2rh"},{"url":"https://docs.bell-sw.com/security/cves/CVE-2007-3508","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2007-3508","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2007-3508","description":"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","status":"disputed","published":"2007-07-03T21:00:00Z","modified":"2024-08-07T14:21:36.462Z","updated_at":"2026-11-02T13:32:45.563938Z"}],"euvd":[{"id":"EUVD-2007-3492","description":"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","status":"published","published":"2007-07-03T21:00:00Z","modified":"2024-08-07T14:21:36Z","updated_at":"2026-11-03T01:38:15.873386Z"}],"ghsa":[{"id":"GHSA-r68c-v3gr-w2rh","title":"** DISPUTED **  Integer overflow in the process_envvars function in elf/rtld.c in glibc before 2...","description":"** 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.","status":"published","published":"2022-05-01T18:14:26Z","modified":"2023-01-31T05:04:05Z","updated_at":"2026-11-02T14:48:36.280007Z"}],"nvd":[{"id":"CVE-2007-3508","description":"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","status":"disputed","published":"2007-07-03T21:30:00Z","modified":"2026-06-16T22:42:11.2Z","cvss":[{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-189"],"updated_at":"2026-11-02T14:01:17.002124Z"}],"osv":[{"id":"BELL-CVE-2007-3508","title":"CVE-2007-3508 does not affect BellSoft software","status":"withdrawn","published":"2007-07-03T21:30:00Z","modified":"2026-01-28T07:21:53.791678Z","cvss":[{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high"}],"updated_at":"2026-11-02T15:28:12.886815Z"},{"id":"CVE-2007-3508","description":"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","status":"published","published":"2007-07-03T21:30:00Z","modified":"2026-04-10T03:38:56.655892Z","updated_at":"2026-11-02T15:43:56.865964Z"},{"id":"DEBIAN-CVE-2007-3508","description":"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","status":"published","published":"2007-07-03T21:30:00Z","modified":"2026-10-21T17:47:44.52136293Z","updated_at":"2026-11-02T15:45:23.411908Z"}]}}