CVE-2020-8945High
DEB
DEB
Debian Security Advisories (DSA)
DSAs are published by the Debian Security Team for issues affecting the stable distribution. The downstream tracker (security-tracker.debian.org) additionally maps every CVE to its package-level status across all supported suites.
Region
Intl.
Updates
1 ч
License
Public Domain
Advisories covering the Debian stable and oldstable releases. Ship notes include the exact .deb version that remediates each issue.
https://www.debian.org/security/ →Share link
Anyone with the link can open this vulnerability.
The proglottis Go wrapper before 0.1.1 for the GPGME library has a use-after-free, as demonstrated by use for container image pulls by Dock…
CVSS
7.5
High
EPSS
0.05
p91
Published
2020-01-01
Updated
2020-01-01
Description
The proglottis Go wrapper before 0.1.1 for the GPGME library has a use-after-free, as demonstrated by use for container image pulls by Docker or CRI-O. This leads to a crash or potential code execution during GPG signature verification.
Tags · CWE
RCEPre-auth
CWE-416
CWE-416VariantStable
Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
https://cwe.mitre.org/data/definitions/416.html →Open in CWE collection →Affected products
Atomic-openshiftBuildahCri-oCri-oDockerGolang-github-proglottis-gpgmeGolang-github-proglottis-gpgmeGolang-github-proglottis-gpgmeGolang-github-proglottis-gpgmeGolang-github-proglottis-gpgmeGolang-github-proglottis-gpgmeGolang-github-proglottis-gpgmeGolang-github-proglottis-gpgmeGolang-github-proglottis-gpgmeGolang-github-proglottis-gpgmeGolang-github-proglottis-gpgmeGolang-github-proglottis-gpgmeGolang-github-proglottis-gpgmeGolang-github-proglottis-gpgmeGolang-github-proglottis-gpgme
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Timeline
2020-01-01
Published
2020-01-01
Updated
CVSS 3.1 breakdown
Attack Vector
AV: N
Network (N)
Attack Complexity
AC: H
High (H)
Privileges Required
PR: N
None (N)
User Interaction
UI: R
Required (R)
Scope
S: U
Unchanged (U)
Confidentiality Impact
C: H
High (H)
Integrity Impact
I: H
High (H)
Availability Impact
A: H
High (H)
Exploit indicators
EPSS
0.051 · p91
Known exploited (KEV)
No
Known exploits — Сканер-ВС
No Сканер-ВС checks registered for this vulnerability yet.
Affected products
| Product | Vendor | Status |
|---|---|---|
| atomic-openshift | Tracked | |
| buildah | Tracked | |
| cri-o | Tracked | |
| cri-o | Tracked | |
| docker | Tracked | |
| golang-github-proglottis-gpgme | Tracked | |
| golang-github-proglottis-gpgme | Tracked | |
| golang-github-proglottis-gpgme | Tracked | |
| golang-github-proglottis-gpgme | Tracked | |
| golang-github-proglottis-gpgme | Tracked | |
| golang-github-proglottis-gpgme | Tracked | |
| golang-github-proglottis-gpgme | Tracked | |
| golang-github-proglottis-gpgme | Tracked | |
| golang-github-proglottis-gpgme | Tracked | |
| golang-github-proglottis-gpgme | Tracked | |
| golang-github-proglottis-gpgme | Tracked | |
| golang-github-proglottis-gpgme | Tracked | |
| golang-github-proglottis-gpgme | Tracked | |
| golang-github-proglottis-gpgme | Tracked | |
| golang-github-proglottis-gpgme | Tracked |
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Source databases
DEB
DEB
Debian Security Advisories (DSA)
DSAs are published by the Debian Security Team for issues affecting the stable distribution. The downstream tracker (security-tracker.debian.org) additionally maps every CVE to its package-level status across all supported suites.
Region
Intl.
Updates
1 ч
License
Public Domain
Advisories covering the Debian stable and oldstable releases. Ship notes include the exact .deb version that remediates each issue.
https://www.debian.org/security/ →CVE
CVE
National Vulnerability Database
NVD is the U.S. government repository of standards-based vulnerability management data, built on top of the MITRE CVE list. Every record includes CPE applicability statements, CVSS v2 and v3.x base scores, CWE mappings and cross-references to advisories.
Region
US
Updates
15 min
License
Public Domain
Comprehensive catalog of publicly disclosed vulnerabilities with CPE matches, CVSS scoring and reference URLs. De-facto standard for cross-vendor correlation.
https://nvd.nist.gov →RED
RED
Red Hat Security Advisories (RHSA)
Red Hat advisories are authoritative for RHEL-family systems: each record lists the exact package NEVRA fixed, the affected streams, and a Red Hat-assigned severity that may differ from NVD's. Many downstream projects (CentOS Stream, Rocky, Alma) follow these IDs.
Region
US
Updates
1 ч
License
CC BY-SA 4.0
Advisories for Red Hat Enterprise Linux, OpenShift, Ansible and other Red Hat products. Includes detailed backport tracking — critical for long-term-support distributions.
https://access.redhat.com/security/security-updates/ →UBU
UBU
Ubuntu Security Notices (USN)
USNs are authoritative for Ubuntu systems. The CVE Tracker links each vulnerability to its per-release status (needed, released, not-affected) and to the exact Launchpad bug where the fix is integrated.
Region
Intl.
Updates
1 ч
License
CC BY-SA 3.0
Security notices for Ubuntu LTS and interim releases, covering main, universe and (via Pro) ESM-extended packages.
https://ubuntu.com/security/notices →