opensuse-su-2021:3291-1
Vulnerability from csaf_opensuse
Published
2021-12-08 15:40
Modified
2021-12-08 15:40
Summary
Security update for glibc
Notes
Title of the patch
Security update for glibc
Description of the patch
This update for glibc fixes the following issues:
- CVE-2021-33574: Fixed use __pthread_attr_copy in mq_notify (bsc#1186489).
- CVE-2021-35942: Fixed wordexp handle overflow in positional parameter number (bsc#1187911).
Patchnames
openSUSE-SLE-15.3-2021-3291
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": "The wordexp function in the GNU C Library (aka glibc) through 2.33 may crash or read arbitrary memory in parse_param (in posix/wordexp.c) when called with an untrusted, crafted pattern, potentially resulting in a denial of service or disclosure of information. This occurs because atoi was used but strtoul should have been used to ensure correct calculations.",
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]
}
],
"threats": [
{
"category": "impact",
"date": "2021-12-08T15:40:26Z",
"details": "moderate"
}
],
"title": "CVE-2021-35942"
}
]
}
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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.
- 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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