fkie_cve-2018-7284
Vulnerability from fkie_nvd
Published
2018-02-22 00:29
Modified
2024-11-21 04:11
Severity ?
Summary
A Buffer Overflow issue was discovered in Asterisk through 13.19.1, 14.x through 14.7.5, and 15.x through 15.2.1, and Certified Asterisk through 13.18-cert2. When processing a SUBSCRIBE request, the res_pjsip_pubsub module stores the accepted formats present in the Accept headers of the request. This code did not limit the number of headers it processed, despite having a fixed limit of 32. If more than 32 Accept headers were present, the code would write outside of its memory and cause a crash.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| digium | asterisk | * | |
| digium | asterisk | * | |
| digium | asterisk | * | |
| digium | certified_asterisk | 13.18 | |
| digium | certified_asterisk | 13.18 | |
| digium | certified_asterisk | * | |
| debian | debian_linux | 9.0 |
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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.