alsa-2021:1627
Vulnerability from osv_almalinux
TrouSerS is an implementation of the Trusted Computing Group's Software Stack (TSS) specification. TrouSerS enables the user to write applications that make use of the Trusted Platform Module (TPM) hardware.
The following packages have been upgraded to a later upstream version: trousers (0.3.15). (BZ#1725782)
Security Fix(es):
-
trousers: tss user still has read and write access to the /etc/tcsd.conf file if tcsd is started as root (CVE-2020-24331)
-
trousers: tss user can be used to create or corrupt existing files, this could lead to DoS (CVE-2020-24332)
-
trousers: fails to drop the root gid privilege when no longer needed (CVE-2020-24330)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.
{
"affected": [
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "trousers"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.3.15-1.el8"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "trousers-devel"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.3.15-1.el8"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "trousers-lib"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.3.15-1.el8"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"details": "TrouSerS is an implementation of the Trusted Computing Group\u0027s Software Stack (TSS) specification. TrouSerS enables the user to write applications that make use of the Trusted Platform Module (TPM) hardware.\n\nThe following packages have been upgraded to a later upstream version: trousers (0.3.15). (BZ#1725782)\n\nSecurity Fix(es):\n\n* trousers: tss user still has read and write access to the /etc/tcsd.conf file if tcsd is started as root (CVE-2020-24331)\n\n* trousers: tss user can be used to create or corrupt existing files, this could lead to DoS (CVE-2020-24332)\n\n* trousers: fails to drop the root gid privilege when no longer needed (CVE-2020-24330)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.",
"id": "ALSA-2021:1627",
"modified": "2023-03-13T16:34:09Z",
"published": "2021-05-18T05:41:50Z",
"references": [
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/8/ALSA-2021-1627.html"
},
{
"type": "REPORT",
"url": "https://vulners.com/cve/CVE-2020-24330"
},
{
"type": "REPORT",
"url": "https://vulners.com/cve/CVE-2020-24331"
},
{
"type": "REPORT",
"url": "https://vulners.com/cve/CVE-2020-24332"
}
],
"related": [
"CVE-2020-24331",
"CVE-2020-24332",
"CVE-2020-24330"
],
"summary": "Moderate: trousers security, bug fix, and enhancement update"
}
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.