Vulnerability · Published Dec 11, 2020 · Assigned by mitre
CVE-2020-13987
High 7.5
In plain English
A high-severity security flaw in the open-iscsi package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.3% (higher than 89% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.5High
Exploit odds (30 days)3.3%top 11.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An issue was discovered in Contiki through 3.0. An Out-of-Bounds Read vulnerability exists in the uIP TCP/IP Stack component when calculating the checksums for IP packets in upper_layer_chksum in net/ipv4/uip.c.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | open-iscsi | 2.1.3-1 | DEBIAN-CVE-2020-13987 |
| Debian:13 | open-iscsi | 2.1.3-1 | DEBIAN-CVE-2020-13987 |
| Debian:14 | open-iscsi | 2.1.3-1 | DEBIAN-CVE-2020-13987 |
Affected products (as reported)
References
- https://www.kb.cert.org/vuls/id/815128 x_refsource_MISC
- https://us-cert.cisa.gov/ics/advisories/icsa-20-343-01 x_refsource_MISC
- https://cert-portal.siemens.com/productcert/pdf/ssa-541018.pdf x_refsource_CONFIRM