Octorpki

octorpki

Vendor: Cloudflare • 9 CVEs

CVEs (9)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2021-3978 1Cloudflare 1Octorpki Jul 29, 2025 Jan 29, 2025 N/A· v4 5.5 MEDIUM· v3 N/A· v2 When copying files with rsync, octorpki uses the "-a" flag 0, which forces rsync to copy binaries with the suid bit set as root. Since the provided service definition defaults to root ( https://github.com/cloudflare/cfrp...Show more When copying files with rsync, octorpki uses the "-a" flag 0, which forces rsync to copy binaries with the suid bit set as root. Since the provided service definition defaults to root ( https://github.com/cloudflare/cfrpki/blob/master/package/octorpki.service ) this could allow for a vector, when combined with another vulnerability that causes octorpki to process a malicious TAL file, for a local privilege escalation.Show less
CVE-2022-3616 1Cloudflare 1Octorpki Nov 21, 2024 Oct 28, 2022 N/A· v4 7.5 HIGH· v3 N/A· v2 Attackers can create long chains of CAs that would lead to OctoRPKI exceeding its max iterations parameter. In consequence it would cause the program to crash, preventing it from finishing the validation and leading to a...Show more Attackers can create long chains of CAs that would lead to OctoRPKI exceeding its max iterations parameter. In consequence it would cause the program to crash, preventing it from finishing the validation and leading to a denial of service. Credits to Donika Mirdita and Haya Shulman - Fraunhofer SIT, ATHENE, who discovered and reported this vulnerability. Show less
CVE-2021-3912 2Cloudflare Debian 2Debian Linux Octorpki Nov 21, 2024 Nov 11, 2021 N/A· v4 6.5 MEDIUM· v3 4.3 MEDIUM· v2 OctoRPKI tries to load the entire contents of a repository in memory, and in the case of a GZIP bomb, unzip it in memory, making it possible to create a repository that makes OctoRPKI run out of memory (and thus crash).
CVE-2021-3911 2Cloudflare Debian 2Debian Linux Octorpki Nov 21, 2024 Nov 11, 2021 N/A· v4 6.5 MEDIUM· v3 4.3 MEDIUM· v2 If the ROA that a repository returns contains too many bits for the IP address then OctoRPKI will crash.
CVE-2021-3910 2Cloudflare Debian 2Debian Linux Octorpki Apr 15, 2026 Nov 11, 2021 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 OctoRPKI crashes when encountering a repository that returns an invalid ROA (just an encoded NUL (\0) character).
CVE-2021-3909 2Cloudflare Debian 2Debian Linux Octorpki Nov 21, 2024 Nov 11, 2021 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 OctoRPKI does not limit the length of a connection, allowing for a slowloris DOS attack to take place which makes OctoRPKI wait forever. Specifically, the repository that OctoRPKI sends HTTP requests to will keep the con...Show more OctoRPKI does not limit the length of a connection, allowing for a slowloris DOS attack to take place which makes OctoRPKI wait forever. Specifically, the repository that OctoRPKI sends HTTP requests to will keep the connection open for a day before a response is returned, but does keep drip feeding new bytes to keep the connection alive.Show less
CVE-2021-3908 2Cloudflare Debian 2Debian Linux Octorpki Nov 21, 2024 Nov 11, 2021 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 OctoRPKI does not limit the depth of a certificate chain, allowing for a CA to create children in an ad-hoc fashion, thereby making tree traversal never end.
CVE-2021-3907 2Cloudflare Debian 2Debian Linux Octorpki Nov 21, 2024 Nov 11, 2021 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 OctoRPKI does not escape a URI with a filename containing "..", this allows a repository to create a file, (ex. rsync://example.org/repo/../../etc/cron.daily/evil.roa), which would then be written to disk outside the bas...Show more OctoRPKI does not escape a URI with a filename containing "..", this allows a repository to create a file, (ex. rsync://example.org/repo/../../etc/cron.daily/evil.roa), which would then be written to disk outside the base cache folder. This could allow for remote code execution on the host machine OctoRPKI is running on.Show less
CVE-2021-3761 2Cloudflare Debian 2Debian Linux Octorpki Nov 21, 2024 Sep 9, 2021 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 Any CA issuer in the RPKI can trick OctoRPKI prior to 1.3.0 into emitting an invalid VRP "MaxLength" value, causing RTR sessions to terminate. An attacker can use this to disable RPKI Origin Validation in a victim networ...Show more Any CA issuer in the RPKI can trick OctoRPKI prior to 1.3.0 into emitting an invalid VRP "MaxLength" value, causing RTR sessions to terminate. An attacker can use this to disable RPKI Origin Validation in a victim network (for example AS 13335 - Cloudflare) prior to launching a BGP hijack which during normal operations would be rejected as "RPKI invalid". Additionally, in certain deployments RTR session flapping in and of itself also could cause BGP routing churn, causing availability issues.Show less