CVE-2026-7737— osrg GoBGP BMP Parser bmp.go BMPStatisticsReport.ParseBody out-of-bounds
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I. Basic Information for CVE-2026-7737
Vulnerability Information
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Vulnerability Title
osrg GoBGP BMP Parser bmp.go BMPStatisticsReport.ParseBody out-of-bounds
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was identified in osrg GoBGP up to 4.3.0. Affected by this issue is the function BMPPeerUpNotification.ParseBody/BMPStatisticsReport.ParseBody of the file pkg/packet/bmp/bmp.go of the component BMP Parser. The manipulation leads to out-of-bounds read. The attack can be initiated remotely. Upgrading to version 4.4.0 can resolve this issue. The identifier of the patch is bc77597d42335c78464bc8e15a471d887bbdf260. Upgrading the affected component is recommended.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
GoBGP 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GoBGP是osrg开源的一种开源的边界网关协议（BGP）实现。 GoBGP 4.3.0及之前版本存在缓冲区错误漏洞，该漏洞源于组件BMP Parser中文件pkg/packet/bmp/bmp.go的函数BMPPeerUpNotification.ParseBody/BMPStatisticsReport.ParseBody存在越界读取，攻击者可远程执行攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-7737
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- CVE-2026-7737 | osrg GoBGP up to 4.3.0 BMP Parser pkg/packet/bmp/bmp.go out-of-boundsvdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2026-7737
Same Patch Batch · osrg · 2026-05-04 · 4 CVEs total
| CVE-2026-7735 | 7.3 HIGH | osrg GoBGP AIGP Attribute bgp.go PathAttributeAigp.DecodeFromBytes buffer overflow |
| CVE-2026-7736 | 7.3 HIGH | osrg GoBGP mrt.go parseRibEntry integer underflow |
| CVE-2026-7734 | 5.3 MEDIUM | osrg GoBGP SRv6 L3 Service prefix_sid.go SRv6L3ServiceAttribute.DecodeFromBytes denial of |
IV. Related Vulnerabilities
Same product: GoBGP
- CVE-2026-41643
GoBGP: Remote Denial of Service (Panic) in UpdatePathAttrs4B - CVE-2026-42285
GoBGP: Panic in AdjRib.Update via malformed BGP Update messa - CVE-2026-41642
GoBGP: Remote Denial of Service (Panic) via Malformed Well-k - CVE-2026-7736
osrg GoBGP mrt.go parseRibEntry integer underflow - CVE-2026-7735
osrg GoBGP AIGP Attribute bgp.go PathAttributeAigp.DecodeFro
Same vendor: osrg
- CVE-2026-41643
GoBGP: Remote Denial of Service (Panic) in UpdatePathAttrs4B - CVE-2026-42285
GoBGP: Panic in AdjRib.Update via malformed BGP Update messa - CVE-2026-41642
GoBGP: Remote Denial of Service (Panic) via Malformed Well-k - CVE-2026-7736
osrg GoBGP mrt.go parseRibEntry integer underflow - CVE-2026-7735
osrg GoBGP AIGP Attribute bgp.go PathAttributeAigp.DecodeFro
Same weakness: CWE-125
- CVE-2026-8177
XML::LibXML versions through 2.0210 for Perl read out-of-bou - CVE-2026-6104
Global buffer over-read in mb_convert_encoding() with attack - CVE-2026-7258
Out-of-bounds read in urldecode() on NetBSD - CVE-2026-8186
Open5GS NF client.c ogs_sbi_client_send_via_scp_or_sepp out- - CVE-2026-3508
ASUS System Control Interface 缓冲区错误漏洞
V. Comments for CVE-2026-7737
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