5.1

CVE-2013-4788

Exploit

The PTR_MANGLE implementation in the GNU C Library (aka glibc or libc6) 2.4, 2.17, and earlier, and Embedded GLIBC (EGLIBC) does not initialize the random value for the pointer guard, which makes it easier for context-dependent attackers to control execution flow by leveraging a buffer-overflow vulnerability in an application and using the known zero value pointer guard to calculate a pointer address.

Data is provided by the National Vulnerability Database (NVD)
Gnu ≫ Glibc Version <= 2.17
Gnu ≫ Glibc Version2.0
Gnu ≫ Glibc Version2.0.1
Gnu ≫ Glibc Version2.0.2
Gnu ≫ Glibc Version2.0.3
Gnu ≫ Glibc Version2.0.4
Gnu ≫ Glibc Version2.0.5
Gnu ≫ Glibc Version2.0.6
Gnu ≫ Glibc Version2.1
Gnu ≫ Glibc Version2.1.1
Gnu ≫ Glibc Version2.1.1.6
Gnu ≫ Glibc Version2.1.2
Gnu ≫ Glibc Version2.1.3
Gnu ≫ Glibc Version2.1.9
Gnu ≫ Glibc Version2.4
Gnu ≫ Glibc Version2.10.1
Gnu ≫ Glibc Version2.11
Gnu ≫ Glibc Version2.11.1
Gnu ≫ Glibc Version2.11.2
Gnu ≫ Glibc Version2.11.3
Gnu ≫ Glibc Version2.12.1
Gnu ≫ Glibc Version2.12.2
Gnu ≫ Glibc Version2.13
Gnu ≫ Glibc Version2.14
Gnu ≫ Glibc Version2.14.1
Gnu ≫ Glibc Version2.15
Gnu ≫ Glibc Version2.16
Gnu ≫ Eglibc
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 7.56% 0.914
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 5.1 4.9 6.4
AV:N/AC:H/Au:N/C:P/I:P/A:P
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.