CVE-2021-22570
Nullptr dereference when a null char is present in a proto symbol. The symbol is parsed incorrectly, leading to an unchecked call into the proto file's name during generation of the resulting error message. Since the symbol is incorrectly parsed, the file is nullptr. We recommend upgrading to version 3.15.0 or greater.
02 / AFFECTED SOFTWARE
Affected packages
24 explicit affected versions
61 explicit affected versions
47 explicit affected versions
59 explicit affected versions
64 explicit affected versions
64 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
### Withdrawn Advisory This advisory has been withdrawn because the protobuf vulnerability comes from the compiler rather that the code. This link is maintained to preserve external references. ### Original Description Nullptr dereference when a null char is present in a proto symbol. The symbol is parsed incorrectly, leading to an unchecked call into the proto file's name during generation of the resulting error message. Since the symbol is incorrectly parsed, the file is nullptr. We recommend upgrading to version 3.15.0 or greater.
Nullptr dereference when a null char is present in a proto symbol. The symbol is parsed incorrectly, leading to an unchecked call into the proto file's name during generation of the resulting error message. Since the symbol is incorrectly parsed, the file is nullptr. We recommend upgrading to version 3.15.0 or greater.
Nullptr dereference when a null char is present in a proto symbol. The symbol is parsed incorrectly, leading to an unchecked call into the proto file's name during generation of the resulting error message. Since the symbol is incorrectly parsed, the file is nullptr. We recommend upgrading to version 3.15.0 or greater.
05 / REFERENCES
Further evidence
- https://github.com/advisories/GHSA-77rm-9x9h-xj3g
- https://github.com/protocolbuffers/protobuf
- https://github.com/protocolbuffers/protobuf/releases/tag/v3.15.0
- https://github.com/pypa/advisory-database/tree/main/vulns/protobuf/PYSEC-2022-48.yaml
- https://lists.debian.org/debian-lts-announce/2023/04/msg00019.html
- https://lists.fedoraproject.org/archives/list/[email protected]/message/3DVUZPALAQ34TQP6KFNLM4IZS6B32XSA
- https://lists.fedoraproject.org/archives/list/[email protected]/message/5PAGL5M2KGYPN3VEQCRJJE6NA7D5YG5X
- https://lists.fedoraproject.org/archives/list/[email protected]/message/BTRGBRC5KGCA4SK5MUNLPYJRAGXMBIYY
- https://lists.fedoraproject.org/archives/list/[email protected]/message/IFX6KPNOFHYD6L4XES5PCM3QNSKZBOTQ
- https://lists.fedoraproject.org/archives/list/[email protected]/message/KQJB6ZPRLKV6WCMX2PRRRQBFAOXFBK6B
- https://lists.fedoraproject.org/archives/list/[email protected]/message/MRWRAXAFR3JR7XCFWTHC2KALSZKWACCE
- https://lists.fedoraproject.org/archives/list/[email protected]/message/NVTWVQRB5OCCTMKEQFY5MYED3DXDVSLP
- https://nvd.nist.gov/vuln/detail/CVE-2021-22570
- https://security.netapp.com/advisory/ntap-20220429-0005
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://lists.fedoraproject.org/archives/list/[email protected]/message/3DVUZPALAQ34TQP6KFNLM4IZS6B32XSA/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/IFX6KPNOFHYD6L4XES5PCM3QNSKZBOTQ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3DVUZPALAQ34TQP6KFNLM4IZS6B32XSA/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5PAGL5M2KGYPN3VEQCRJJE6NA7D5YG5X/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BTRGBRC5KGCA4SK5MUNLPYJRAGXMBIYY/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IFX6KPNOFHYD6L4XES5PCM3QNSKZBOTQ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KQJB6ZPRLKV6WCMX2PRRRQBFAOXFBK6B/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRWRAXAFR3JR7XCFWTHC2KALSZKWACCE/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NVTWVQRB5OCCTMKEQFY5MYED3DXDVSLP/
- https://security.netapp.com/advisory/ntap-20220429-0005/