openSUSE Security Update : go1.15 (openSUSE-2020-2139)

medium Nessus Plugin ID 143457
New! Vulnerability Priority Rating (VPR)

Tenable calculates a dynamic VPR for every vulnerability. VPR combines vulnerability information with threat intelligence and machine learning algorithms to predict which vulnerabilities are most likely to be exploited in attacks. Read more about what VPR is and how it is different from CVSS.

VPR Score: 6.7

Synopsis

The remote openSUSE host is missing a security update.

Description

This update for go1.15 fixes the following issues :

- go1.15.5 (released 2020-11-12) includes security fixes to the cmd/go and math/big packages.

- go#42553 math/big: panic during recursive division of very large numbers (bsc#1178750 CVE-2020-28362)

- go#42560 cmd/go: arbitrary code can be injected into cgo generated files (bsc#1178752 CVE-2020-28367)

- go#42557 cmd/go: improper validation of cgo flags can lead to remote code execution at build time (bsc#1178753 CVE-2020-28366)

- go#42169 cmd/compile, runtime, reflect: pointers to go:notinheap types must be stored indirectly in interfaces

- go#42151 cmd/cgo: opaque struct pointers are broken since Go 1.15.3

- go#42138 time: Location interprets wrong timezone (DST) with slim zoneinfo

- go#42113 x/net/http2: the first write error on a connection will cause all subsequent write requests to fail blindly

- go#41914 net/http: request.Clone doesn't deep copy TransferEncoding

- go#41704 runtime: macOS syscall.Exec can get SIGILL due to preemption signal

- go#41463 compress/flate: deflatefast produces corrupted output

- go#41387 x/net/http2: connection-level flow control not returned if stream errors, causes server hang

- go#40974 cmd/link: sectionForAddress(0xA9D67F) address not in any section file

Solution

Update the affected go1.15 packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1175132

https://bugzilla.opensuse.org/show_bug.cgi?id=1178750

https://bugzilla.opensuse.org/show_bug.cgi?id=1178752

https://bugzilla.opensuse.org/show_bug.cgi?id=1178753

Plugin Details

Severity: Medium

ID: 143457

File Name: openSUSE-2020-2139.nasl

Version: 1.3

Type: local

Agent: unix

Published: 12/3/2020

Updated: 12/7/2020

Dependencies: ssh_get_info.nasl

Risk Information

Risk Factor: Medium

VPR Score: 6.7

CVSS Score Source: CVE-2020-28367

CVSS v2.0

Base Score: 5.1

Temporal Score: 3.8

Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:go1.15, p-cpe:/a:novell:opensuse:go1.15-race, cpe:/o:novell:opensuse:15.2

Required KB Items: Host/local_checks_enabled, Host/SuSE/release, Host/SuSE/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 12/1/2020

Vulnerability Publication Date: 11/18/2020

Reference Information

CVE: CVE-2020-28362, CVE-2020-28366, CVE-2020-28367

IAVB: 2020-B-0071