CVE-2015-8618
Aliases:GO-2021-0160
Advisory lineage Upstream: 0 Downstream: 5
Modified
Published: 27 Jan 2016, 20:00
Last modified:06 Aug 2024, 08:20
Vulnerability Summary
Overall Risk (default)
medium
30/100 CVSS Score
7.5 HIGH
v3.0 (nvd)
EPSS Score
0.73% LOW
1% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
27 Jan 2016, 20:00
Published
Vulnerability first disclosed
06 Aug 2024, 08:20
Last Modified
Vulnerability information updated
Description
The Int.Exp Montgomery code in the math/big library in Go 1.5.x before 1.5.3 mishandles carry propagation and produces incorrect output, which makes it easier for attackers to obtain private RSA keys via unspecified vectors.
CVSS Metrics
- v3.0•HIGH•Score: 7.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:P/I:N/A:N
EPSS Trends
Current EPSS score: 0.73%• Percentile: 73%
Techniques & Countermeasures
- CWE-200•Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
Affected Systems
- golang•go
1.5 | 1.5.1 | 1.5.2
- Go•stdlib
≥ 1.5.0-0, < 1.5.3
- opensuse•leap
42.1
References (15)
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175642.html
- http://www.openwall.com/lists/oss-security/2016/01/13/7
- https://go-review.googlesource.com/#/c/17672/
- https://groups.google.com/forum/#%21topic/golang-announce/MEATuOi_ei4
- https://github.com/golang/go/issues/13515
- http://lists.opensuse.org/opensuse-updates/2016-05/msg00077.html
- http://www.openwall.com/lists/oss-security/2015/12/22/9
- http://www.openwall.com/lists/oss-security/2015/12/21/6
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176179.html
- https://go.dev/cl/18491
- https://go.googlesource.com/go/+/1e066cad1ba23f4064545355b8737e4762dd6838
- https://go.googlesource.com/go/+/4306352182bf94f86f0cfc6a8b0ed461cbf1d82c
- https://go.dev/cl/17672
- https://go.dev/issue/13515
- https://groups.google.com/g/golang-announce/c/MEATuOi_ei4