VulnerabilityModified
CVE-2021-3756
libmysofa is vulnerable to Heap-based Buffer Overflow
CRITICAL 9.8EPSS 1.07%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.07%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
libmysofa is vulnerable to Heap-based Buffer Overflow
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.07% probability · 63th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-122, CWE-787
- Affected
- symonics/libmysofa · fedoraproject/fedora
- Source
- security@huntr.dev
References
- https://github.com/hoene/libmysofa/commit/890400ebd092c574707d0c132124f8ff047e20e1Patch, Third Party Advisory
- https://huntr.dev/bounties/7ca8d9ea-e2a6-4294-af28-70260bb53bc1Exploit, Issue Tracking, Patch, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PGQ45S4RH7MC42NHTAGOIHYR4C5IRTMZ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WGY7TAZX2M4NYXXGNHIBBKKN5XMSMKQ4/
- https://github.com/hoene/libmysofa/commit/890400ebd092c574707d0c132124f8ff047e20e1Patch, Third Party Advisory
- https://huntr.dev/bounties/7ca8d9ea-e2a6-4294-af28-70260bb53bc1Exploit, Issue Tracking, Patch, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PGQ45S4RH7MC42NHTAGOIHYR4C5IRTMZ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WGY7TAZX2M4NYXXGNHIBBKKN5XMSMKQ4/
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.