Unrated severityNVD Advisory· Published Jan 13, 2011· Updated Jun 16, 2026
CVE-2010-4052
CVE-2010-4052
Description
Stack consumption vulnerability in the regcomp implementation in the GNU C Library (aka glibc or libc6) through 2.11.3, and 2.12.x through 2.12.2, allows context-dependent attackers to cause a denial of service (resource exhaustion) via a regular expression containing adjacent repetition operators, as demonstrated by a {10,}{10,}{10,}{10,} sequence in the proftpd.gnu.c exploit for ProFTPD.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
29cpe:2.3:a:gnu:glibc:1.00:*:*:*:*:*:*:*+ 28 more
- cpe:2.3:a:gnu:glibc:1.00:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:1.01:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:1.02:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:1.03:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:1.04:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:1.05:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:1.06:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:1.07:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:1.08:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:1.09:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:1.09.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:2.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:2.10:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:2.10.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:2.10.2:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:2.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:2.11:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:2.11.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:2.11.2:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:2.11.3:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:2.1.1.6:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:2.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:2.12.0:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:2.12.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:2.12.2:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:2.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:2.1.3.10:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:glibc:2.1.9:*:*:*:*:*:*:*
- (no CPE)range: <=2.12.2
Patches
Vulnerability mechanics
References
11- cxib.net/stuff/proftpd.gnu.cnvdPatch
- seclists.org/fulldisclosure/2011/Jan/78nvdExploit
- securityreason.com/achievement_securityalert/93nvdExploit
- securityreason.com/securityalert/8003nvdExploit
- www.securityfocus.com/bid/45233nvdExploit
- bugzilla.redhat.com/show_bug.cginvdExploit
- secunia.com/advisories/42547nvdVendor Advisory
- www.kb.cert.org/vuls/id/912279nvdUS Government Resource
- securitytracker.com/idnvd
- www.exploit-db.com/exploits/15935nvd
- www.securityfocus.com/archive/1/515589/100/0/threadednvd
News mentions
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