CVE-2013-4122 (GCVE-0-2013-4122)
Vulnerability from cvelistv5 – Published: 2013-10-27 00:00 – Updated: 2024-08-06 16:30
VLAI
EPSS
VEX
Summary
Cyrus SASL 2.1.23, 2.1.26, and earlier does not properly handle when a NULL value is returned upon an error by the crypt function as implemented in glibc 2.17 and later, which allows remote attackers to cause a denial of service (thread crash and consumption) via (1) an invalid salt or, when FIPS-140 is enabled, a (2) DES or (3) MD5 encrypted password, which triggers a NULL pointer dereference.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
9 references
| URL | Tags |
|---|---|
| http://git.cyrusimap.org/cyrus-sasl/commit/?id=de… | x_refsource_CONFIRM |
| https://www.linuxquestions.org/questions/slackwar… | x_refsource_MISC |
| http://security.gentoo.org/glsa/glsa-201309-01.xml | vendor-advisoryx_refsource_GENTOO |
| http://www.ubuntu.com/usn/USN-2755-1 | vendor-advisoryx_refsource_UBUNTU |
| http://www.openwall.com/lists/oss-security/2013/07/15/1 | mailing-listx_refsource_MLIST |
| http://www.openwall.com/lists/oss-security/2013/07/13/1 | mailing-listx_refsource_MLIST |
| http://www.openwall.com/lists/oss-security/2013/07/12/6 | mailing-listx_refsource_MLIST |
| http://www.openwall.com/lists/oss-security/2013/07/12/3 | mailing-listx_refsource_MLIST |
| http://www.debian.org/security/2015/dsa-3368 | vendor-advisoryx_refsource_DEBIAN |
Date Public
2013-07-11 00:00
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
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.
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.
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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.
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