Headline
CVE-2022-2879: archive/tar: unbounded memory consumption when reading headers · Issue #54853 · golang/go
Reader.Read does not set a limit on the maximum size of file headers. A maliciously crafted archive could cause Read to allocate unbounded amounts of memory, potentially causing resource exhaustion or panics. After fix, Reader.Read limits the maximum size of header blocks to 1 MiB.
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This was referenced
Sep 28, 2022
dmitshur added the NeedsFix
The path to resolution is known, but the work has not been done.
label
Sep 29, 2022
gopherbot pushed a commit that referenced this issue
Oct 4, 2022
Set a 1MiB limit on special file blocks (PAX headers, GNU long names, GNU link names), to avoid reading arbitrarily large amounts of data into memory.
Thanks to Adam Korczynski (ADA Logics) and OSS-Fuzz for reporting this issue.
Fixes CVE-2022-2879 Updates #54853 Fixes #55926
Change-Id: I85136d6ff1e0af101a112190e027987ab4335680 Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/1565555 Reviewed-by: Tatiana Bradley [email protected] Run-TryBot: Roland Shoemaker [email protected] Reviewed-by: Roland Shoemaker [email protected] (cherry picked from commit 6ee768cef6b82adf7a90dcf367a1699ef694f3b2) Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/1591053 Reviewed-by: Julie Qiu [email protected] Reviewed-by: Damien Neil [email protected] Reviewed-on: https://go-review.googlesource.com/c/go/+/438498 TryBot-Result: Gopher Robot [email protected] Reviewed-by: Dmitri Shuralyov [email protected] Reviewed-by: Carlos Amedee [email protected] Reviewed-by: Dmitri Shuralyov [email protected] Run-TryBot: Carlos Amedee [email protected]
gopherbot pushed a commit that referenced this issue
Oct 4, 2022
Set a 1MiB limit on special file blocks (PAX headers, GNU long names, GNU link names), to avoid reading arbitrarily large amounts of data into memory.
Thanks to Adam Korczynski (ADA Logics) and OSS-Fuzz for reporting this issue.
Fixes CVE-2022-2879 Updates #54853 Fixes #55925
Change-Id: I85136d6ff1e0af101a112190e027987ab4335680 Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/1565555 Reviewed-by: Tatiana Bradley [email protected] Run-TryBot: Roland Shoemaker [email protected] Reviewed-by: Roland Shoemaker [email protected] (cherry picked from commit 6ee768cef6b82adf7a90dcf367a1699ef694f3b2) Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/1590622 Reviewed-by: Damien Neil [email protected] Reviewed-by: Julie Qiu [email protected] Reviewed-on: https://go-review.googlesource.com/c/go/+/438500 Reviewed-by: Dmitri Shuralyov [email protected] Reviewed-by: Carlos Amedee [email protected] Reviewed-by: Dmitri Shuralyov [email protected] Run-TryBot: Carlos Amedee [email protected] TryBot-Result: Gopher Robot [email protected]
cagedmantis changed the title security: fix CVE-2022-2879 archive/tar: unbounded memory consumption when reading headers
Oct 4, 2022
bradfitz pushed a commit to tailscale/go that referenced this issue
Oct 5, 2022
Set a 1MiB limit on special file blocks (PAX headers, GNU long names, GNU link names), to avoid reading arbitrarily large amounts of data into memory.
Thanks to Adam Korczynski (ADA Logics) and OSS-Fuzz for reporting this issue.
Fixes CVE-2022-2879 Updates golang#54853 Fixes golang#55926
Change-Id: I85136d6ff1e0af101a112190e027987ab4335680 Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/1565555 Reviewed-by: Tatiana Bradley [email protected] Run-TryBot: Roland Shoemaker [email protected] Reviewed-by: Roland Shoemaker [email protected] (cherry picked from commit 6ee768cef6b82adf7a90dcf367a1699ef694f3b2) Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/1591053 Reviewed-by: Julie Qiu [email protected] Reviewed-by: Damien Neil [email protected] Reviewed-on: https://go-review.googlesource.com/c/go/+/438498 TryBot-Result: Gopher Robot [email protected] Reviewed-by: Dmitri Shuralyov [email protected] Reviewed-by: Carlos Amedee [email protected] Reviewed-by: Dmitri Shuralyov [email protected] Run-TryBot: Carlos Amedee [email protected]
bradfitz pushed a commit to tailscale/go that referenced this issue
Oct 5, 2022
Set a 1MiB limit on special file blocks (PAX headers, GNU long names, GNU link names), to avoid reading arbitrarily large amounts of data into memory.
Thanks to Adam Korczynski (ADA Logics) and OSS-Fuzz for reporting this issue.
Fixes CVE-2022-2879 Updates golang#54853 Fixes golang#55926
Change-Id: I85136d6ff1e0af101a112190e027987ab4335680 Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/1565555 Reviewed-by: Tatiana Bradley [email protected] Run-TryBot: Roland Shoemaker [email protected] Reviewed-by: Roland Shoemaker [email protected] (cherry picked from commit 6ee768cef6b82adf7a90dcf367a1699ef694f3b2) Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/1591053 Reviewed-by: Julie Qiu [email protected] Reviewed-by: Damien Neil [email protected] Reviewed-on: https://go-review.googlesource.com/c/go/+/438498 TryBot-Result: Gopher Robot [email protected] Reviewed-by: Dmitri Shuralyov [email protected] Reviewed-by: Carlos Amedee [email protected] Reviewed-by: Dmitri Shuralyov [email protected] Run-TryBot: Carlos Amedee [email protected]
bradfitz pushed a commit to tailscale/go that referenced this issue
Oct 5, 2022
Set a 1MiB limit on special file blocks (PAX headers, GNU long names, GNU link names), to avoid reading arbitrarily large amounts of data into memory.
Thanks to Adam Korczynski (ADA Logics) and OSS-Fuzz for reporting this issue.
Fixes CVE-2022-2879 Updates golang#54853 Fixes golang#55926
Change-Id: I85136d6ff1e0af101a112190e027987ab4335680 Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/1565555 Reviewed-by: Tatiana Bradley [email protected] Run-TryBot: Roland Shoemaker [email protected] Reviewed-by: Roland Shoemaker [email protected] (cherry picked from commit 6ee768cef6b82adf7a90dcf367a1699ef694f3b2) Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/1591053 Reviewed-by: Julie Qiu [email protected] Reviewed-by: Damien Neil [email protected] Reviewed-on: https://go-review.googlesource.com/c/go/+/438498 TryBot-Result: Gopher Robot [email protected] Reviewed-by: Dmitri Shuralyov [email protected] Reviewed-by: Carlos Amedee [email protected] Reviewed-by: Dmitri Shuralyov [email protected] Run-TryBot: Carlos Amedee [email protected]
rcrozean pushed a commit to rcrozean/go that referenced this issue
Oct 5, 2022
Set a 1MiB limit on special file blocks (PAX headers, GNU long names, GNU link names), to avoid reading arbitrarily large amounts of data into memory.
Thanks to Adam Korczynski (ADA Logics) and OSS-Fuzz for reporting this issue.
Fixes CVE-2022-2879 Updates golang#54853 Fixes golang#55925
Change-Id: I85136d6ff1e0af101a112190e027987ab4335680 Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/1565555 Reviewed-by: Tatiana Bradley [email protected] Run-TryBot: Roland Shoemaker [email protected] Reviewed-by: Roland Shoemaker [email protected] (cherry picked from commit 6ee768cef6b82adf7a90dcf367a1699ef694f3b2) Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/1590622 Reviewed-by: Damien Neil [email protected] Reviewed-by: Julie Qiu [email protected] Reviewed-on: https://go-review.googlesource.com/c/go/+/438500 Reviewed-by: Dmitri Shuralyov [email protected] Reviewed-by: Carlos Amedee [email protected] Reviewed-by: Dmitri Shuralyov [email protected] Run-TryBot: Carlos Amedee [email protected] TryBot-Result: Gopher Robot [email protected]
gopherbot pushed a commit that referenced this issue
Oct 5, 2022
Set a 1MiB limit on special file blocks (PAX headers, GNU long names, GNU link names), to avoid reading arbitrarily large amounts of data into memory.
Thanks to Adam Korczynski (ADA Logics) and OSS-Fuzz for reporting this issue.
Fixes CVE-2022-2879 For #54853
Change-Id: I85136d6ff1e0af101a112190e027987ab4335680 Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/1565555 Reviewed-by: Tatiana Bradley [email protected] Run-TryBot: Roland Shoemaker [email protected] Reviewed-by: Roland Shoemaker [email protected] Reviewed-on: https://go-review.googlesource.com/c/go/+/439355 Reviewed-by: Damien Neil [email protected] Run-TryBot: Roland Shoemaker [email protected] TryBot-Result: Gopher Robot [email protected] Auto-Submit: Roland Shoemaker [email protected]
rcrozean pushed a commit to rcrozean/go that referenced this issue
Oct 12, 2022
rcrozean pushed a commit to rcrozean/go that referenced this issue
Oct 12, 2022
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