VulnerabilityModified
CVE-2016-4973
Binaries compiled against targets that use the libssp library in GCC for stack smashing protection (SSP) might allow local users to perform buffer overflow attacks by leveraging lack of the Object Size Checking feature.
HIGH 7.8EPSS 0.43%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.43%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Binaries compiled against targets that use the libssp library in GCC for stack smashing protection (SSP) might allow local users to perform buffer overflow attacks by leveraging lack of the Object Size Checking feature.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.43% probability · 36th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- gnu/libssp
- Source
- secalert@redhat.com
References
- http://www.openwall.com/lists/oss-security/2016/08/17/6Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/92530Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1324759Issue Tracking, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/08/17/6Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/92530Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1324759Issue Tracking, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.