CVE-2013-4560
Advisory lineage Upstream: 0 Downstream: 5
Modified
Published: 19 Nov 2013, 19:00
Last modified:06 Aug 2024, 16:45
Vulnerability Summary
Overall Risk (default)
low
21/100 CVSS Score
5 MEDIUM
v2.0 (nvd)
EPSS Score
5.14% LOW
5% probability -2.67%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
19 Nov 2013, 19:00
Published
Vulnerability first disclosed
06 Aug 2024, 16:45
Last Modified
Vulnerability information updated
Description
Use-after-free vulnerability in lighttpd before 1.4.33 allows remote attackers to cause a denial of service (segmentation fault and crash) via unspecified vectors that trigger FAMMonitorDirectory failures.
CVSS Metrics
- v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS Trends
Current EPSS score: 5.14%• Percentile: 90%
Techniques & Countermeasures
- CWE-416•Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
Affected Systems
- debian•debian_linux
6.0 | 7.0 | 8.0
- lighttpd•lighttpd
< 1.4.33
- opensuse•opensuse
12.2 | 12.3 | 13.1
References (7)
- http://secunia.com/advisories/55682
- http://marc.info/?l=bugtraq&m=141576815022399&w=2
- http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2013_03.txt
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00049.html
- https://www.debian.org/security/2013/dsa-2795
- http://www.openwall.com/lists/oss-security/2013/11/12/4
- http://jvn.jp/en/jp/JVN37417423/index.html