USN-5366-2 (UBUNTU-CVE-2022-25308)
Vulnerability from osv_ubuntu – Published: 2022-04-27 06:40 – Updated: 2026-04-22 07:37 – Source websiteUSN-5366-1 fixed several vulnerabilities in FriBidi. This update provides the corresponding updates for Ubuntu 22.04 LTS.
Original advisory details:
It was discovered that FriBidi incorrectly handled processing of input strings resulting in memory corruption. An attacker could use this issue to cause FriBidi to crash, resulting in a denial of service, or potentially execute arbitrary code. (CVE-2022-25308)
It was discovered that FriBidi incorrectly validated input data to its CapRTL unicode encoder, resulting in memory corruption. An attacker could use this issue to cause FriBidi to crash, resulting in a denial of service, or potentially execute arbitrary code. (CVE-2022-25309)
It was discovered that FriBidi incorrectly handled empty input when removing marks from unicode strings, resulting in a crash. An attacker could use this to cause FriBidi to crash, resulting in a denial of service, or potentially execute arbitrary code. (CVE-2022-25310)
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2022-25308",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2022-25309",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2022-25310",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libfribidi-bin",
"binary_version": "1.0.8-2ubuntu3.1"
},
{
"binary_name": "libfribidi0",
"binary_version": "1.0.8-2ubuntu3.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "fribidi",
"purl": "pkg:deb/ubuntu/fribidi@1.0.8-2ubuntu3.1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.8-2ubuntu3.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.0.8-2ubuntu2",
"1.0.8-2ubuntu3"
]
}
],
"aliases": [],
"details": "USN-5366-1 fixed several vulnerabilities in FriBidi. This update provides the\ncorresponding updates for Ubuntu 22.04 LTS.\n\nOriginal advisory details:\n\n It was discovered that FriBidi incorrectly handled processing of input strings\n resulting in memory corruption. An attacker could use this issue to cause\n FriBidi to crash, resulting in a denial of service, or potentially execute\n arbitrary code. (CVE-2022-25308)\n \n It was discovered that FriBidi incorrectly validated input data to its CapRTL\n unicode encoder, resulting in memory corruption. An attacker could use this\n issue to cause FriBidi to crash, resulting in a denial of service, or\n potentially execute arbitrary code. (CVE-2022-25309)\n \n It was discovered that FriBidi incorrectly handled empty input when removing\n marks from unicode strings, resulting in a crash. An attacker could use this\n to cause FriBidi to crash, resulting in a denial of service, or potentially \n execute arbitrary code. (CVE-2022-25310)\n",
"id": "USN-5366-2",
"modified": "2026-04-22T07:37:01Z",
"published": "2022-04-27T06:40:15Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-5366-2"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2022-25308"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2022-25309"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2022-25310"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "fribidi vulnerabilities",
"upstream": [
"UBUNTU-CVE-2022-25308",
"UBUNTU-CVE-2022-25309",
"UBUNTU-CVE-2022-25310"
]
}
Sightings
| Author | Source | Type | Date | Other |
|---|
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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.