PT-2020-2071 · Usrsctp+7 · Usrsctp+7
Natalie Silvanovich
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Published
2020-03-06
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Updated
2024-12-12
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CVE-2019-20503
CVSS v2.0
7.1
High
| Vector | AV:N/AC:M/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
usrsctp versions prior to 2019-12-20
Description
The issue is related to out-of-bounds reads in the
sctp load addresses from init function of the usrsctp implementation. This can potentially allow a remote attacker to cause a denial of service.Recommendations
For usrsctp versions prior to 2019-12-20, update to a version released after 2019-12-20 to resolve the issue. As a temporary workaround, consider restricting access to the
sctp load addresses from init function until a patch is available.Exploit
Fix
Out of bounds Read
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Astra Linux
Centos
Google Chrome
Red Hat
Suse
Ubuntu
Usrsctp