Upstream information
Description
An issue was discovered in Erlang/OTP 18.x. Erlang's generation of compiled regular expressions is vulnerable to a heap overflow. Regular expressions using a malformed extpattern can indirectly specify an offset that is used as an array index. This ordinal permits arbitrary regions within the erts_alloc arena to be both read and written to.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having low severity.
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 7.5 | 2.6 |
Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P | AV:N/AC:H/Au:N/C:N/I:N/A:P |
Access Vector | Network | Network |
Access Complexity | Low | High |
Authentication | None | None |
Confidentiality Impact | Partial | None |
Integrity Impact | Partial | None |
Availability Impact | Partial | Partial |
National Vulnerability Database | |
---|---|
Base Score | 9.8 |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Attack Vector | Network |
Attack Complexity | Low |
Privileges Required | None |
User Interaction | None |
Scope | Unchanged |
Confidentiality Impact | High |
Integrity Impact | High |
Availability Impact | High |
CVSSv3 Version | 3 |
SUSE Security Advisories:
- openSUSE-SU-2017:3255-1
openSUSE-SU-2017:3257-1
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Package Hub 12 |
| Patchnames: openSUSE-2017-1358 |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
Product(s) | Source package | State |
---|---|---|
Products past their end of life and not receiving proactive updates anymore. | ||
SUSE Cloud 5 | erlang | Unsupported |
SUSE Enterprise Storage 2.1 | erlang | Unsupported |
SUSE Enterprise Storage 3 | erlang | Unsupported |
SUSE Enterprise Storage 4 | erlang | Already fixed |
SUSE OpenStack Cloud 5 | erlang | Unsupported |
SUSE OpenStack Cloud 6 | erlang | Unsupported |
SUSE OpenStack Cloud 6-LTSS | erlang | Unsupported |
SUSE OpenStack Cloud 7 | erlang | Already fixed |
SUSE Package Hub 12 | erlang | Released |
SUSE Timeline for this CVE
CVE page created: Sun Mar 19 00:15:10 2017CVE page last modified: Thu Jul 25 12:47:38 2024