High severity · published Oct 23, 2019
CVE-2002-2439
Integer overflow in the new[] operator in gcc before 4.8.0 allows attackers to have unspecified impacts
7.8
CVSS
0.5%
EPSS
No
On KEV
Description
Integer overflow in the new[] operator in gcc before 4.8.0 allows attackers to have unspecified impacts.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GC
Gcc · Gnu
before 4.8.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2002-2439
CVE.org
https://www.cve.org/CVERecord?id=CVE-2002-2439
Third Party Advisory
https://access.redhat.com/security/cve/cve-2002-2439
Exploit
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2002-2439
Exploit
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19351
Issue Tracking
https://security-tracker.debian.org/tracker/CVE-2002-2439
More from Gcc
8.1
CVE-2018-12886
stack_protect_prologue in cfgexpand.c and stack_protect_epilogue in function.c in GNU Compiler Collection (GCC) 4.1 through 8 (under certain circumstances) generate instruction…
7.8
CVE-2021-37322
GCC c++filt v2.26 was discovered to contain a use-after-free vulnerability via the component cplus-dem.c
7.5
CVE-2019-15847
The POWER9 backend in GNU Compiler Collection (GCC) before version 10 could optimize multiple calls of the __builtin_darn intrinsic into a single call, thus reducing the entropy…
6.5
CVE-2021-3826
Heap/stack buffer overflow in the dlang_lname function in d-demangle.c in libiberty allows attackers to potentially cause a denial of service (segmentation fault and crash) via a…
5.5
CVE-2022-27943
libiberty/rust-demangle.c in GNU GCC 11.2 allows stack consumption in demangle_const, as demonstrated by nm-new