Shibby Tomato up to 1.28 Zserv /usr/sbin/ripd rip_zebra_read_ipv4 stack-based overflow

Summaryinfo

A vulnerability marked as critical has been reported in Shibby Tomato up to 1.28. Affected by this vulnerability is the function rip_zebra_read_ipv4 of the file /usr/sbin/ripd of the component Zserv Handler. The manipulation leads to stack-based overflow. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability is documented as CVE-2026-10124. The attack can be initiated remotely. Additionally, an exploit exists. This project is superseded by FreshTomato.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Shibby Tomato up to 1.28. This issue affects the function rip_zebra_read_ipv4 of the file /usr/sbin/ripd of the component Zserv Handler. The manipulation with an unknown input leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). Impacted is confidentiality, integrity, and availability.

The advisory is shared at gitee.com. The identification of this vulnerability is CVE-2026-10124. The exploitation is known to be easy. The attack may be initiated remotely. Technical details as well as a public exploit are known.

The exploit is available at gitee.com. It is declared as proof-of-concept. This project is superseded by FreshTomato.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-33467). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

• Shibby

Name

• Tomato

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18
• 1.19
• 1.20
• 1.21
• 1.22
• 1.23
• 1.24
• 1.25
• 1.26
• 1.27
• 1.28

Support

• end of life

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Submitinfo

Accepted

• Submit #818239: Tomato by Shibby Tomato Firmware 1.28 Stack-based Buffer Overflow (by gitee.com)

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Discussion