suse-su-2025:20334-1
Vulnerability from csaf_suse
Published
2025-05-21 15:37
Modified
2025-05-21 15:37
Summary
Security update for perl
Notes
Title of the patch
Security update for perl
Description of the patch
This update for perl fixes the following issues:
- CVE-2024-56406: Fixed heap buffer overflow with tr// [bsc#1241083]
Patchnames
SUSE-SLE-Micro-6.0-330
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{
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"text": "important"
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"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
"label": "WHITE",
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"title": "Description of the patch"
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"title": "Patchnames"
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"url": "https://www.suse.com/support/security/rating/"
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{
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"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2025_20334-1.json"
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"url": "https://www.suse.com/support/update/announcement/2025/suse-su-202520334-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2025:20334-1",
"url": "https://lists.suse.com/pipermail/sle-updates/2025-May/039440.html"
},
{
"category": "self",
"summary": "SUSE Bug 1241083",
"url": "https://bugzilla.suse.com/1241083"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2024-56406 page",
"url": "https://www.suse.com/security/cve/CVE-2024-56406/"
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"title": "Security update for perl",
"tracking": {
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"date": "2025-05-21T15:37:32Z",
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"revision_history": [
{
"date": "2025-05-21T15:37:32Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
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"vulnerabilities": [
{
"cve": "CVE-2024-56406",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2024-56406"
}
],
"notes": [
{
"category": "general",
"text": "A heap buffer overflow vulnerability was discovered in Perl. \n\nRelease branches 5.34, 5.36, 5.38 and 5.40 are affected, including development versions from 5.33.1 through 5.41.10.\n\nWhen there are non-ASCII bytes in the left-hand-side of the `tr` operator, `S_do_trans_invmap` can overflow the destination pointer `d`.\n\n $ perl -e \u0027$_ = \"\\x{FF}\" x 1000000; tr/\\xFF/\\x{100}/;\u0027 \n Segmentation fault (core dumped)\n\nIt is believed that this vulnerability can enable Denial of Service and possibly Code Execution attacks on platforms that lack sufficient defenses.",
"title": "CVE description"
}
],
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"SUSE Linux Micro 6.0:perl-5.38.2-2.1.s390x",
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"url": "https://www.suse.com/security/cve/CVE-2024-56406"
},
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"category": "external",
"summary": "SUSE Bug 1241083 for CVE-2024-56406",
"url": "https://bugzilla.suse.com/1241083"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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],
"scores": [
{
"cvss_v3": {
"baseScore": 8.4,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
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"threats": [
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"date": "2025-05-21T15:37:32Z",
"details": "important"
}
],
"title": "CVE-2024-56406"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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