The encode_name macro in misc/mntent_r.c in the GNU C Library (aka glibc or libc6) 2.11.1…
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.
Summary
The encode_name macro in misc/mntent_r.c in the GNU C Library (aka glibc or libc6) 2.11.1 and earlier, as used by ncpmount and mount.cifs, does not properly handle newline characters in mountpoint names, which allows local users to cause a denial of service (mtab corruption), or possibly modify mount options and gain privileges, via a crafted mount request.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 39
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:* | up to 2.11.1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.0.1:*:*:*:*:*:*:* | 2.0.1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.0.2:*:*:*:*:*:*:* | 2.0.2 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.0.3:*:*:*:*:*:*:* | 2.0.3 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.0.4:*:*:*:*:*:*:* | 2.0.4 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.0.5:*:*:*:*:*:*:* | 2.0.5 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.0.6:*:*:*:*:*:*:* | 2.0.6 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.1:*:*:*:*:*:*:* | 2.1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.1.1:*:*:*:*:*:*:* | 2.1.1 | Vulnerable | GNU |
- cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:* Versions up to 2.11.1 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.0.1:*:*:*:*:*:*:* Versions 2.0.1 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.0.2:*:*:*:*:*:*:* Versions 2.0.2 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.0.3:*:*:*:*:*:*:* Versions 2.0.3 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.0.4:*:*:*:*:*:*:* Versions 2.0.4 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.0.5:*:*:*:*:*:*:* Versions 2.0.5 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.0.6:*:*:*:*:*:*:* Versions 2.0.6 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.1:*:*:*:*:*:*:* Versions 2.1 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.1.1:*:*:*:*:*:*:* Versions 2.1.1 Vulnerable ·GNU
Show 29 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gnu:glibc:2.1.1.6:*:*:*:*:*:*:* | 2.1.1.6 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.1.2:*:*:*:*:*:*:* | 2.1.2 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.1.3:*:*:*:*:*:*:* | 2.1.3 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.1.9:*:*:*:*:*:*:* | 2.1.9 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.2:*:*:*:*:*:*:* | 2.2 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.2.1:*:*:*:*:*:*:* | 2.2.1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.2.2:*:*:*:*:*:*:* | 2.2.2 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.2.3:*:*:*:*:*:*:* | 2.2.3 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.2.4:*:*:*:*:*:*:* | 2.2.4 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.2.5:*:*:*:*:*:*:* | 2.2.5 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.3:*:*:*:*:*:*:* | 2.3 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.3.1:*:*:*:*:*:*:* | 2.3.1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.3.2:*:*:*:*:*:*:* | 2.3.2 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.3.3:*:*:*:*:*:*:* | 2.3.3 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.3.4:*:*:*:*:*:*:* | 2.3.4 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.3.5:*:*:*:*:*:*:* | 2.3.5 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.3.6:*:*:*:*:*:*:* | 2.3.6 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.3.10:*:*:*:*:*:*:* | 2.3.10 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.4:*:*:*:*:*:*:* | 2.4 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.5:*:*:*:*:*:*:* | 2.5 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.5.1:*:*:*:*:*:*:* | 2.5.1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.6:*:*:*:*:*:*:* | 2.6 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.6.1:*:*:*:*:*:*:* | 2.6.1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.7:*:*:*:*:*:*:* | 2.7 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.8:*:*:*:*:*:*:* | 2.8 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.9:*:*:*:*:*:*:* | 2.9 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.10:*:*:*:*:*:*:* | 2.10 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.10.1:*:*:*:*:*:*:* | 2.10.1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:glibc:2.11:*:*:*:*:*:*:* | 2.11 | Vulnerable | GNU |
- cpe:2.3:a:gnu:glibc:2.1.1.6:*:*:*:*:*:*:* Versions 2.1.1.6 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.1.2:*:*:*:*:*:*:* Versions 2.1.2 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.1.3:*:*:*:*:*:*:* Versions 2.1.3 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.1.9:*:*:*:*:*:*:* Versions 2.1.9 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.2:*:*:*:*:*:*:* Versions 2.2 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.2.1:*:*:*:*:*:*:* Versions 2.2.1 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.2.2:*:*:*:*:*:*:* Versions 2.2.2 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.2.3:*:*:*:*:*:*:* Versions 2.2.3 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.2.4:*:*:*:*:*:*:* Versions 2.2.4 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.2.5:*:*:*:*:*:*:* Versions 2.2.5 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.3:*:*:*:*:*:*:* Versions 2.3 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.3.1:*:*:*:*:*:*:* Versions 2.3.1 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.3.2:*:*:*:*:*:*:* Versions 2.3.2 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.3.3:*:*:*:*:*:*:* Versions 2.3.3 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.3.4:*:*:*:*:*:*:* Versions 2.3.4 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.3.5:*:*:*:*:*:*:* Versions 2.3.5 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.3.6:*:*:*:*:*:*:* Versions 2.3.6 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.3.10:*:*:*:*:*:*:* Versions 2.3.10 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.4:*:*:*:*:*:*:* Versions 2.4 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.5:*:*:*:*:*:*:* Versions 2.5 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.5.1:*:*:*:*:*:*:* Versions 2.5.1 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.6:*:*:*:*:*:*:* Versions 2.6 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.6.1:*:*:*:*:*:*:* Versions 2.6.1 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.7:*:*:*:*:*:*:* Versions 2.7 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.8:*:*:*:*:*:*:* Versions 2.8 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.9:*:*:*:*:*:*:* Versions 2.9 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.10:*:*:*:*:*:*:* Versions 2.10 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.10.1:*:*:*:*:*:*:* Versions 2.10.1 Vulnerable ·GNU
- cpe:2.3:a:gnu:glibc:2.11:*:*:*:*:*:*:* Versions 2.11 Vulnerable ·GNU
Remediation
Red Hat 2 advisories
- RHSA-2012:0125 Released 2012-02-13 · Red Hat rating Moderateglibc security and bug fix update
- Red Hat Enterprise Linux AS version 4 glibc-2.3.4-2.57, glibc-2.3.4-2.57.i386, glibc-2.3.4-2.57.ia64 +29
- Red Hat Enterprise Linux Desktop version 4 glibc-2.3.4-2.57, glibc-2.3.4-2.57.i386, glibc-common-2.3.4-2.57 +13
- Red Hat Enterprise Linux ES version 4 glibc-2.3.4-2.57, glibc-2.3.4-2.57.i386, glibc-2.3.4-2.57.ia64 +21
- Red Hat Enterprise Linux WS version 4 glibc-2.3.4-2.57, glibc-2.3.4-2.57.i386, glibc-2.3.4-2.57.ia64 +21
- RHSA-2011:0412 Released 2011-04-04 · Red Hat rating Importantglibc security update
- Red Hat Enterprise Linux (v. 5.6.z server) glibc-2.5-58.el5_6.2, glibc-2.5-58.el5_6.2.i386, glibc-2.5-58.el5_6.2.ia64 +21
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux (v. 5.6.z server) | Fixed | RHSA-2011:0412 |
| Red Hat Enterprise Linux AS version 4 | Fixed | RHSA-2012:0125 |
| Red Hat Enterprise Linux Desktop version 4 | Fixed | RHSA-2012:0125 |
| Red Hat Enterprise Linux ES version 4 | Fixed | RHSA-2012:0125 |
| Red Hat Enterprise Linux WS version 4 | Fixed | RHSA-2012:0125 |
Not affected: 1 product
- Red Hat Enterprise Linux 6
Timeline
- 2026-10-02 Threatist record created from CVE-2010-0296
- 2026-10-03 Alias added: GHSA-8hvc-pfj5-96x6
References
Advisory 8
Other 8
- http://sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=ab00f4eac8f4932211259ff87be83144f5211540
- ADV-2011-0863
- https://bugzilla.redhat.com/show_bug.cgi?id=559579
- http://www.vmware.com/security/advisories/VMSA-2011-0012.html
- http://frugalware.org/security/662
- 20190612 SEC Consult SA-20190612-0 :: Multiple vulnerabilities in WAGO 852 Industrial Managed Switch Series
- 20190613 SEC Consult SA-20190612-0 :: Multiple vulnerabilities in WAGO 852 Industrial Managed Switch Series
- http://packetstormsecurity.com/files/153278/WAGO-852-Industrial-Managed-Switch-Series-Code-Execution-Hardcoded-Credentials.html
More GNU Glibc vulnerabilities
- TI-2023-04522 Glibc: buffer overflow in ld.so leading to privilege escalation KEVCVSS 3.1HIGH 7.8
- TI-2015-00205 Heap-based buffer overflow in the __nss_hostname_digits_dots function in glibc 2.2, and… CVSS 2.0HIGH 10.0
- TI-2026-04772 scanf %mc off-by-one heap buffer overflow CVSS 3.1CRITICAL 9.8
- TI-2022-07360 The deprecated compatibility function clnt_create in the sunrpc module of the GNU C… CVSS 3.1CRITICAL 9.8
- TI-2022-07359 The deprecated compatibility function svcunix_create in the sunrpc module of the GNU C… CVSS 3.1CRITICAL 9.8
- TI-2015-06274 Multiple stack-based buffer overflows in the (1) send_dg and (2) send_vc functions in the… CVSS 3.0HIGH 8.1
Sources
- CVE-2010-0296 · CVE Program
- CVE-2010-0296 · NVD
- FIRST EPSS
- GHSA-8hvc-pfj5-96x6 · GitHub Advisory Database · CC BY 4.0
- CVE-2010-0296 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences