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CVE-2014-5119· NVD / CVE Program· CNA redhat

Off-by-one error in the __gconv_translit_find function in gconv_trans.c in GNU C Library (aka glibc) allows context-dependent attackers to c

Noroxi assessment

Priority: Monitor (action score 35/100)

  • Public proof-of-concept code exists (Exploit-DB); there is no record of exploitation in the wild.
  • Probability of exploitation in the next 30 days: 16.9% (FIRST EPSS); higher than 97% of all records.
  • No special conditions are required; it is repeatable.
  • Fixed version: glibc (Debian:12) 2.19-10; eglibc (Debian:6.0) 2.11.3-4+deb6u1; eglibc (Debian:7) 2.13-38+deb7u4.

Low priority for now. Upgrade to glibc (Debian:12) 2.19-10; eglibc (Debian:6.0) 2.11.3-4+deb6u1; eglibc (Debian:7) 2.13-38+deb7u4 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Off-by-one error in the __gconv_translit_find function in gconv_trans.c in GNU C Library (aka glibc) allows context-dependent attackers to cause a denial of service (crash) or execute arbitrary code via vectors related to the CHARSET environment variable and gconv transliteration modules.

HighCVSS 7.5 · v2.0—Proof of concept Fix available
Published
Aug 29, 2014
Updated
Jun 16, 2026
EPSS
16.9% · 97th percentile

Report tools

JSON

Action score

35

Monitor

Low priority for now.

CVSS
30 / 40 · 7.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
5 / 30 · 16.9%

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • Proof of concept exists, no weaponized module
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

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When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
gnuglibc
debiandebian linux

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • debian debian linux7.0
  • gnu glibcbefore 2.20

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12glibcbefore 2.19-102.19-10
Debian:6.0eglibcbefore 2.11.3-4+deb6u12.11.3-4+deb6u1
Debian:7eglibcbefore 2.13-38+deb7u42.13-38+deb7u4
openSUSE:Tumbleweedglibcbefore 2.24-2.32.24-2.3
Red Hat:enterprise_linux:5::clientglibcbefore 0:2.5-118.el5_10.30:2.5-118.el5_10.3
Red Hat:enterprise_linux:5::clientglibc-commonbefore 0:2.5-118.el5_10.30:2.5-118.el5_10.3
Red Hat:enterprise_linux:5::clientglibc-debuginfobefore 0:2.5-118.el5_10.30:2.5-118.el5_10.3
Red Hat:enterprise_linux:5::clientglibc-debuginfo-commonbefore 0:2.5-118.el5_10.30:2.5-118.el5_10.3
Red Hat:enterprise_linux:5::clientglibc-develbefore 0:2.5-118.el5_10.30:2.5-118.el5_10.3
Red Hat:enterprise_linux:5::clientglibc-headersbefore 0:2.5-118.el5_10.30:2.5-118.el5_10.3
Red Hat:enterprise_linux:5::clientglibc-utilsbefore 0:2.5-118.el5_10.30:2.5-118.el5_10.3
Red Hat:enterprise_linux:5::clientnscdbefore 0:2.5-118.el5_10.30:2.5-118.el5_10.3
Red Hat:enterprise_linux:6::clientglibcbefore 0:2.12-1.132.el6_5.40:2.12-1.132.el6_5.4
Red Hat:enterprise_linux:6::clientglibc-commonbefore 0:2.12-1.132.el6_5.40:2.12-1.132.el6_5.4
Red Hat:enterprise_linux:6::clientglibc-debuginfobefore 0:2.12-1.132.el6_5.40:2.12-1.132.el6_5.4
Red Hat:enterprise_linux:6::clientglibc-debuginfo-commonbefore 0:2.12-1.132.el6_5.40:2.12-1.132.el6_5.4
Red Hat:enterprise_linux:6::clientglibc-develbefore 0:2.12-1.132.el6_5.40:2.12-1.132.el6_5.4
Red Hat:enterprise_linux:6::clientglibc-headersbefore 0:2.12-1.132.el6_5.40:2.12-1.132.el6_5.4
Red Hat:enterprise_linux:6::clientglibc-staticbefore 0:2.12-1.132.el6_5.40:2.12-1.132.el6_5.4
Red Hat:enterprise_linux:6::clientglibc-utilsbefore 0:2.12-1.132.el6_5.40:2.12-1.132.el6_5.4
Red Hat:enterprise_linux:6::clientnscdbefore 0:2.12-1.132.el6_5.40:2.12-1.132.el6_5.4
Red Hat:enterprise_linux:7::clientglibcbefore 0:2.17-55.el7_0.10:2.17-55.el7_0.1
Red Hat:enterprise_linux:7::clientglibc-commonbefore 0:2.17-55.el7_0.10:2.17-55.el7_0.1
Red Hat:enterprise_linux:7::clientglibc-debuginfobefore 0:2.17-55.el7_0.10:2.17-55.el7_0.1

+40

Same product

gnu: all records

Other highest-scoring records for the same primary product.

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    80Now
  • CVE-2015-0235Heap-based buffer overflow in the __nss_hostname_digits_dots function in glibc 2.2, and other 2.x versions before 2.18, allows context-depen
    68This week
  • CVE-2015-7547Multiple stack-based buffer overflows in the (1) send_dg and (2) send_vc functions in the libresolv library in the GNU C Library (aka glibc
    59Plan

Published before and after this one in the same product

  • ← EarlierCVE-2012-3406Feb 10, 2014 · The vfprintf function in stdio-common/vfprintf.c in GNU C Library (aka glibc) 2.5, 2.12, and probably other versions does not "properly rest
    28Monitor
  • ← EarlierCVE-2014-0475Jul 29, 2014 · Multiple directory traversal vulnerabilities in GNU C Library (aka glibc or libc6) before 2.20 allow context-dependent attackers to bypass F
    28Monitor
  • Later →CVE-2014-4043Oct 6, 2014 · The posix_spawn_file_actions_addopen function in glibc before 2.20 does not copy its path argument in accordance with the POSIX specificatio
    31Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
debian:eglibc2.11.3-4+deb6u1 · Debian:6.0Package registry (OSV)
debian:glibc2.19-10 · Debian:12Package registry (OSV)
opensuse:glibc2.24-2.3 · openSUSE:TumbleweedPackage registry (OSV)
red hat:glibc0:2.5-118.el5_10.3 · Red Hat:enterprise_linux:5::clientPackage registry (OSV)
red hat:glibc-common0:2.5-118.el5_10.3 · Red Hat:enterprise_linux:5::clientPackage registry (OSV)
red hat:glibc-debuginfo0:2.5-118.el5_10.3 · Red Hat:enterprise_linux:5::clientPackage registry (OSV)
red hat:glibc-debuginfo-common0:2.5-118.el5_10.3 · Red Hat:enterprise_linux:5::clientPackage registry (OSV)
red hat:glibc-devel0:2.5-118.el5_10.3 · Red Hat:enterprise_linux:5::clientPackage registry (OSV)
red hat:glibc-headers0:2.5-118.el5_10.3 · Red Hat:enterprise_linux:5::clientPackage registry (OSV)
red hat:glibc-static0:2.12-1.132.el6_5.4 · Red Hat:enterprise_linux:6::clientPackage registry (OSV)
red hat:glibc-utils0:2.5-118.el5_10.3 · Red Hat:enterprise_linux:5::clientPackage registry (OSV)
red hat:nscd0:2.5-118.el5_10.3 · Red Hat:enterprise_linux:5::clientPackage registry (OSV)

Exploit status

Proof of concept available

A public proof of concept or detection signature exists. Exploit knowledge is out there; don't delay patching.

Evidence

  • Exploit-DB entry ×1

Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.

Public exploit evidence
SourceKindDate
Exploit-DB entrylocal2014-08-27

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

  1. First PoC-3 d
  2. Published
  3. TodayOct 25, 2026+4440 d
EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • No special conditions are required; it is repeatable.

If successful

Confidentiality
P · data can be read
Integrity
P · data or configuration can be modified
Availability
P · the service can be disrupted
Attack complexity
Low
Confidentiality impact
P
Integrity impact
P
Availability impact
P

Weakness class (CWE)

CWE-189 · Numeric Errors

CVSS vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (19 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records