NVD

Id
23784  
Name
CVE-2015-1473  
Description
The ADDW macro in stdio-common/vfscanf.c in the GNU C Library (aka glibc or libc6) before 2.21 does not properly consider data-type size during a risk-management decision for use of the alloca function, which might allow context-dependent attackers to cause a denial of service (segmentation violation) or overwrite memory locations beyond the stack boundary via a long line containing wide characters that are improperly handled in a wscanf call.  
Reject
 
CVSS Version
2  
CVSS Score
6.4  
Severity
Medium  
CVSS Base Score
6.4  
CVSS Impact Subscore
4.9  
CVSS Exploit Subscore
10  
CVSS Vector
(AV:N/AC:L/Au:N/C:N/I:P/A:P)  
Pub Date
2017-01-19  
Published
2015-04-08  
Modified Date
2016-11-28  
Seq
2015-1473  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
126442 23784 CVE-2015-1473 [oss-security] 20150203 Re: CVE request: heap buffer overflow in glibc swscanf  View
126443 23784 CVE-2015-1473 http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html  View
126444 23784 CVE-2015-1473 72499  View
126445 23784 CVE-2015-1473 USN-2519-1  View
126446 23784 CVE-2015-1473 https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commit;h=5bd80bfe9ca0d955bfbbc002781bc7b01b6bcb06  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
6792 JVNDB-2015-002112 GNU C Library の stdio-common/vfscanf.c 内の ADDW マクロにおけるサービス運用妨害 (DoS) の脆弱性 GNU C Library (別名 glibc または libc6) の stdio-common/vfscanf.c 内の ADDW マクロは、alloca 関数の使用にあたりリスク管理の決定中、データ型のサイズを適切に考慮しないため、サービス運用妨害 (セグメンテーション違反) 状態にされる、またはスタック境界を越えてメモリ領域を上書きされる脆弱性が存在します。 CVE-2015-1473 78698 CVE-2015-1473 23784 6.4 http://jvndb.jvn.jp/ja/contents/2015/JVNDB-2015-002112.html 2015-02-06 2015-04-09 View