| ID |
CVE-2012-3509
|
| Summary |
Multiple integer overflows in the (1) _objalloc_alloc function in objalloc.c and (2) objalloc_alloc macro in include/objalloc.h in GNU libiberty, as used by binutils 2.22, allow remote attackers to cause a denial of service (crash) via vectors related to the "addition of CHUNK_HEADER_SIZE to the length," which triggers a heap-based buffer overflow. |
| References |
|
| Vulnerable Configurations |
-
cpe:2.3:a:gnu:binutils:2.22:*:*:*:*:*:*:*
cpe:2.3:a:gnu:binutils:2.22:*:*:*:*:*:*:*
-
cpe:2.3:a:gnu:libiberty:-:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libiberty:-:*:*:*:*:*:*:*
-
cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:lts:*:*:*
-
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
-
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
-
cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:*
-
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
|
| CVSS |
| Base: | 5.0 (as of 29-08-2017 - 01:31) |
| Impact: | |
| Exploitability: | |
|
| CWE |
CWE-189 |
| CAPEC |
|
| Access |
| Vector | Complexity | Authentication |
| NETWORK |
LOW |
NONE |
|
| Impact |
| Confidentiality | Integrity | Availability |
| NONE |
NONE |
PARTIAL |
|
| cvss-vector
via4
|
AV:N/AC:L/Au:N/C:N/I:N/A:P
|
| refmap
via4
|
| bid | 55281 | | mandriva | MDVSA-2015:029 | | misc | | | mlist | - [gcc-patches] 20120829 [PATCH] PR other/54411: libiberty: objalloc_alloc integer overflows (CVE-2012-3509)
- [oss-security] 20120829 CVE-2012-3509: objalloc_alloc integer overflows in libiberty
| | ubuntu | USN-2496-1 | | xf | gnu-libiberty-overflow(78135) |
|
| Last major update |
29-08-2017 - 01:31 |
| Published |
05-09-2012 - 23:55 |
| Last modified |
29-08-2017 - 01:31 |
