OSV-2026-1287

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/pcapplusplus/OSV-2026-1287.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2026-1287
Published
2026-09-16T00:02:37Z
Modified
2026-09-16T00:02:37Z
Summary
Heap-buffer-overflow in pcpp::SSLServerNameIndicationExtension::getHostName
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=561335715

Crash type: Heap-buffer-overflow READ 2
Crash state:
pcpp::SSLServerNameIndicationExtension::getHostName
readParsedPacket
FuzzTarget.cpp
References

Affected packages

OSS-Fuzz / pcapplusplus

Package

Name
pcapplusplus
Purl
pkg:generic/pcapplusplus

Affected ranges

Type
GIT
Repo
https://github.com/seladb/PcapPlusPlus
Events
Introduced
813f15b87f5e76a62d64360f8cbdf449c21316e4
Fixed
b561c50d911ab102d8add2737fdfb8421653bc8b

Affected versions

v24.*
v24.09
v25.*
v25.05
v26.*
v26.07

Ecosystem specific 

{
    "severity":  "MEDIUM"
}

Database specific

fixed_range 
"bf849883b42ecbc92536093230d3ca5dd5abba72:b561c50d911ab102d8add2737fdfb8421653bc8b"
introduced_range 
"3227ad11ec457c3dad062db548432d2a1c837d50:0c95dfb3557644acc6a10060e48cfae1a61fc2f0"
source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/pcapplusplus/OSV-2026-1287.yaml"